The `auxData` field is not exposed to JavaScript, as DevTools uses it
for its `isDefault` parameter, which is implemented faithfully,
contributing to the nice indentation in the context selection panel.
Without the indentation, when `Target` domain gets implemented (along
with a single Inspector for cluster) in #16627, subprocesses and VM
contexts will be mixed up, causing confusion.

PR-URL: https://github.com/nodejs/node/pull/17720
Refs: https://github.com/nodejs/node/pull/14231#issuecomment-315924067
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: James M Snell <jasnell@gmail.com>

Use temp directory for open with `O_DSYNC` (which indicates a write may
occur) rather than `fixtures` directory. Additionally, test can be run
on macOS so allow that in addition to Linux.

PR-URL: https://github.com/nodejs/node/pull/17810
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

The change to word boundary was breaking many doc pages. This reverts
the word boundary back to space.

PR-URL: https://github.com/nodejs/node/pull/17724
Fixes: https://github.com/nodejs/node/issues/17694
Refs: https://github.com/nodejs/node/pull/17479
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/17829
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>

Original commit message:
  [interpreter] Remove TryInstallOptimizedCode

  Removes the interrupt check and runtime call to TryInstallOptimizedCode
  from the optimization marker checks (i.e. CompileLazy and
  InterpreterEntryTrampoline). Instead, we rely on the other interrupt
  sources (in particular stack checks at function entries and loop
  headers) to install optimized code for us.

  This will hopefully not cause regressions, as we have plenty of other
  interrupt checks, but it may delay optimized code execution for
  some function by one function call.

  Bug:  v8:6933
  Change-Id: Ieadfff7ae2078d2a84085294158ad9a706eb9c64
  Reviewed-on: https://chromium-review.googlesource.com/723475
  Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
  Commit-Queue: Leszek Swirski <leszeks@chromium.org>
  Cr-Commit-Position: refs/heads/master@{#48667}

Ref: https://bugs.chromium.org/p/v8/issues/detail?id=6933
Ref: https://github.com/v8/v8/commit/ac0fe8ec8a13493aba5fd7fe55220d23cee62562
PR-URL: https://github.com/nodejs/node/pull/17695
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/17763
Refs: https://github.com/nodejs/node/issues/17746
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/17667
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

test-fs-fsync makes a copy of a fixture file, but then doesn't do
anything with it and instead operates on the original fixture file. This
appears to be in error, and this change fixes that.

PR-URL: https://github.com/nodejs/node/pull/17808
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/17716
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

PR-URL: https://github.com/nodejs/node/pull/17796
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

Refs: https://github.com/v8/v8/compare/6.3.292.46...6.3.292.48
PR-URL: https://github.com/nodejs/node/pull/17773
Reviewed-By: Michaël Zasso <targos@protonmail.com>

PR-URL: https://github.com/nodejs/node/pull/17566
Refs: https://github.com/nodejs/node/issues/17523
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Using authentication tags of invalid length does not conform to NIST
standards.

PR-URL: https://github.com/nodejs/node/pull/17566
Refs: https://github.com/nodejs/node/issues/17523
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/17712
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: James M Snell <jasnell@gmail.com>

Old style errors are being migrated to internal/errors.js, however, due
to depreciation of _tls_legacy.js, it isn't worth the effort to migrate
and potentially force users to update their code for this error change.

This comment clarifies the reason why this error is not migrated.

PR-URL: https://github.com/nodejs/node/pull/17759
Refs: https://github.com/nodejs/node/issues/17709
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>

Find an invalid file descriptor rather than assuming 42 will be invalid.

PR-URL: https://github.com/nodejs/node/pull/17797
Fixes: https://github.com/nodejs/node/issues/17762
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Khaidi Chu <i@2333.moe>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

The test was writing to both REPL input and output but only checking
output. Sending output to both streams seems like it was an error.

PR-URL: https://github.com/nodejs/node/pull/17795
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: James M Snell <jasnell@gmail.com>

`Finish<WriteWrap>` already does the same thing and is
called immediately afterwards anyway.

PR-URL: https://github.com/nodejs/node/pull/17713
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/17781
Ref: https://github.com/nodejs/node/pull/17781#discussion_r158030728
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

common.firstInvalidFD() is used in only one test. Move it out of the
common module and into the one test that uses it.

PR-URL: https://github.com/nodejs/node/pull/17781
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

common.getTTYfd() is used in one test only. Move it's definition to that
test and out of the common module.

PR-URL: https://github.com/nodejs/node/pull/17781
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

common.projectDir is used in one test, so it's not so common. Remove
from common module to the one test file that needs it.

PR-URL: https://github.com/nodejs/node/pull/17781
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

Because of the potential performance bottlenecks that may be introduced
by `util.inspect()` and `util.format()` in production hot path code.

Based on real user feedback, it is not obvious that these are intended
to be debugging tools.

PR-URL: https://github.com/nodejs/node/pull/17791
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/17688
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

This improves the api descriptions for fs.chown, fs.chmod, and fs.mkdir
along with their *Sync counterparts.

PR-URL: https://github.com/nodejs/node/pull/17679
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: James M Snell <jasnell@gmail.com>

- Use arrow functions, `common.mustCall()`
- Remove redundant `console.log()`s/turn them into assertions
- Use `common.expectsError()`

PR-URL: https://github.com/nodejs/node/pull/17710
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>

PR-URL: https://github.com/nodejs/node/pull/17728
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>

Use the V8 inspector protocol, if available, to query the list of
lexically scoped variables (defined with `let`, `const` or `class`).

PR-URL: https://github.com/nodejs/node/pull/16591
Fixes: https://github.com/nodejs/node/issues/983
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

Original commit message:

    [inspector] added Runtime.globalLexicalScopeNames method

    The method returns names for all available top-level scope variables
    in giving context.

    R=dgozman@chromium.org,jgruber@chromium.org

    Bug: chromium:681333
    Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
    Change-Id: I2d0b600e1afbfef9087f53ea9c26abe1e112047c
    Reviewed-on: https://chromium-review.googlesource.com/719409
    Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
    Reviewed-by: Yang Guo <yangguo@chromium.org>
    Reviewed-by: Jakob Gruber <jgruber@chromium.org>
    Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#48618}

Refs: https://github.com/v8/v8/commit/50f7455cd973864fe70cc04f97146f725b7c3e54

PR-URL: https://github.com/nodejs/node/pull/16591
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

PR-URL: https://github.com/nodejs/node/pull/17730
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Jon Moss <me@jonathanmoss.me>

On Windows setting ADDRCONFIG causes localhost resolution to fail if there are
no network connections. This removes that flag on Windows.

Fixes: https://github.com/nodejs/node/issues/17641
PR-URL: https://github.com/nodejs/node/pull/17662
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>

Using a custom inspect function on the inspected object is
deprecated. Remove the reference from the option description
to make sure the user will read about the deprecation in the
more detailed description.

PR-URL: https://github.com/nodejs/node/pull/17576
Reviewed-By: Anna Henningsen <anna@addaleax.net>

util.inspect can actually receive any property and the description
was wrong so far. This fixes it by renaming the argument to
value and also updating the description.

PR-URL: https://github.com/nodejs/node/pull/17576
Reviewed-By: Anna Henningsen <anna@addaleax.net>

The current default formatting is not ideal and this improves
the situation by formatting the output more intuitiv.

1) All object keys are now indented by 2 characters instead of
   sometimes 2 and sometimes 3 characters.
2) Each object key will now use an individual line instead of
   sharing a line potentially with multiple object keys.
3) Long strings will now be split into multiple lines in case
   they exceed the "lineBreak" option length (including the
   current indentation).
4) Opening braces are now directly behind a object property
   instead of using a new line.
5) Switch inspect "base" order. In case the compact option is set
   to `false`, inspect will now print
     "[Function: foo] {\n  property: 'data'\n}"
   instead of
     "{ [Function: foo]\n  property: 'data'\n}".

PR-URL: https://github.com/nodejs/node/pull/17576
Reviewed-By: Anna Henningsen <anna@addaleax.net>

From now on it is possible to use a validation object in throws
instead of the other possibilites.

PR-URL: https://github.com/nodejs/node/pull/17584
Refs: https://github.com/nodejs/node/pull/17557
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Ron Korving <ron@ronkorving.nl>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>

Reduces duplicated logic.

PR-URL: https://github.com/nodejs/node/pull/17704
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>

This makes `Http2Stream`s and `Http2Session`s use actual Timeout
objects in a [kTimeout] symbol property, rather than making the
stream/session itself a timer and appending properties to it directly.

PR-URL: https://github.com/nodejs/node/pull/17704
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>

This should help keep everything consistent.

PR-URL: https://github.com/nodejs/node/pull/17704
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>

This makes `net.Sockets` use actual Timeout objects in a `[kTimeout]`
symbol property, rather than making the socket itself a timer and
appending properties to it directly.

This should make the code generally easier to understand, and might
also prevent some deopts from properties being changes on the socket
itself.

Also moves the Timeout constructor into an internal module.

PR-URL: https://github.com/nodejs/node/pull/17704
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>

PR-URL: https://github.com/nodejs/node/pull/17782
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>

PR-URL: https://github.com/nodejs/node/pull/17735
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

Add `off` as an alias for `removeListener`

PR-URL: https://github.com/nodejs/node/pull/17156
Refs: https://github.com/nodejs/node/issues/17102
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jan Krems <jan.krems@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Benedikt Meurer <benedikt.meurer@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Khaidi Chu <i@2333.moe>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

PR-URL: https://github.com/nodejs/node/pull/17757
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: vdeturckheim <vlad2t@hotmail.com>

This should not be important anymore in newer docs. The change is
also documented in the "changed" part of the function.

PR-URL: https://github.com/nodejs/node/pull/17707
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

This lists all function aliases directly below the declared function.

PR-URL: https://github.com/nodejs/node/pull/17707
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Fix and refactor the console benchmark. It did not test console
so it got renamed and mainly tests the different ways of passing
arguments through.

PR-URL: https://github.com/nodejs/node/pull/17707
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/17707
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Calling write could throw a maximum call stack size error. To make
sure this is not specific to a single engine (version), lazily
populate the correct error message by producing such a error on
demand.

PR-URL: https://github.com/nodejs/node/pull/17707
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

`OnCallbackPadding` on the native side already clamps
the return value into the right range, so there’s not need
to also do that on the JS side.

Also, use `>>> 0` instead of `| 0` to get an uint32, since
the communication with C++ land happens through an Uint32Array.

PR-URL: https://github.com/nodejs/node/pull/17717
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

- Only finish outgoing `WriteWrap`s once data has actually been
  passed to the underlying socket.
  - This makes HTTP2 streams respect backpressure
- Use `DoTryWrite` as a shortcut for sending out as much of
  the data synchronously without blocking as possible
- Use `NGHTTP2_DATA_FLAG_NO_COPY` to avoid copying DATA frame
  contents into nghttp2’s buffers before sending them out.

PR-URL: https://github.com/nodejs/node/pull/17718
Reviewed-By: James M Snell <jasnell@gmail.com>