Notable changes:
- uv_fs_copyfile() adds support for copy-on-write behavior.
- uv_relative_path() now uses the long directory name
  for handle->dirw.
- File operations on files > 2 GB on 32-bit platforms are
  working again.
- uv_fs_fchmod() on Windows works on files with the
  Archive flag cleared.

Fixes: https://github.com/nodejs/node/issues/19170
Fixes: https://github.com/nodejs/node/issues/19455
Fixes: https://github.com/nodejs/node/issues/12803
PR-URL: https://github.com/nodejs/node/pull/19758


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Notable changes:

* deps:
  - Updated ICU to 61.1 (Steven R. Loomis)
    [#19621](https://github.com/nodejs/node/pull/19621)
    Includes CLDR 33 (many new languages and data improvements).
* fs:
  - Emit 'ready' event for `ReadStream` and `WriteStream` (Sameer
    Srivastava) [#19408](https://github.com/nodejs/node/pull/19408)
* n-api:
  - Bump version of n-api supported (Michael Dawson)
    [#19497](https://github.com/nodejs/node/pull/19497)
* net:
  - Emit 'ready' event for `Socket` (Sameer Srivastava)
    [#19408](https://github.com/nodejs/node/pull/19408)
* Added new collaborators
  - [mafintosh](https://github.com/mafintosh) Mathias Buus

This commit improves the SystemError messages by allowing user
to combine a custom message and the libuv error message. Also
since we now prefer use subclasses to construct the errors instead
of using `new errors.SystemError()` directly, this removes
the behavior of assigning a default error code `ERR_SYSTEM_ERROR`
to SystemError and requires the user to directly use the
`ERR_SYSTEM_ERROR` class to construct errors instead.

Also merges `makeNodeError` into the SystemError class definition
since that's the only place the function gets used and it seems
unnecessary to introduce another level of inheritance. SystemError
now directly inherits from Error instead of an intermmediate Error
class that inherits from Error.

Class hierarchy before this patch:

ERR_SOCKET_BUFFER_SIZE -> Error (use message formatted by SystemError)
ERR_SYSTEM_ERROR -> NodeError (temp) -> Error

After:

ERR_SOCKET_BUFFER_SIZE -> SystemError -> Error
ERR_TTY_INIT_FAILED -> SystemError -> Error
ERR_SYSTEM_ERROR -> SystemError -> Error

Error messages before this patch:

```
const dgram = require('dgram');
const socket = dgram.createSocket('udp4');
socket.setRecvBufferSize(8192);

// Error [ERR_SOCKET_BUFFER_SIZE]: Could not get or set buffer
// size: Error [ERR_SYSTEM_ERROR]: bad file descriptor:
// EBADF [uv_recv_buffer_size]
//    at bufferSize (dgram.js:191:11)
//    at Socket.setRecvBufferSize (dgram.js:689:3)

const tty = require('tty');
new tty.WriteStream(1 << 30);
// Error [ERR_SYSTEM_ERROR]: invalid argument: EINVAL [uv_tty_init]
//     at new WriteStream (tty.js:84:11)
```

After:

```
const dgram = require('dgram');
const socket = dgram.createSocket('udp4');
socket.setRecvBufferSize(8192);

// SystemError [ERR_SOCKET_BUFFER_SIZE]: Could not get or set buffer
// size: uv_recv_buffer_size returned EBADF (bad file descriptor)
//     at bufferSize (dgram.js:191:11)
//     at Socket.setRecvBufferSize (dgram.js:689:3)

const tty = require('tty');
new tty.WriteStream(1 << 30);
// SystemError [ERR_TTY_INIT_FAILED]: TTY initialization failed:
// uv_tty_init returned EINVAL (invalid argument)
//     at new WriteStream (tty.js:84:11)
```

PR-URL: https://github.com/nodejs/node/pull/19514


Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/19514


Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

mafintosh was accidentally added to the TSC list rather than the
Collaborators list. This corrects that.

PR-URL: https://github.com/nodejs/node/pull/19806


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

PR-URL: https://github.com/nodejs/node/pull/19789


Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

RE: https://github.com/nodejs/build/issues/1097
PR-URL: https://github.com/nodejs/node/pull/19637


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/19724


Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

The AssertionError was always exposed but never properly documented.
This explains how it is used and what options it accepts.

PR-URL: https://github.com/nodejs/node/pull/19724


Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

This adds support for a couple more terminals.

PR-URL: https://github.com/nodejs/node/pull/19730


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

This adds attributions for the getColorDepth function as it got
inspired by https://github.com/chalk/supports-color and more sources.

PR-URL: https://github.com/nodejs/node/pull/19730


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

Shorten the deprecation warning for Buffer constructor.

PR-URL: https://github.com/nodejs/node/pull/19741


Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>

* Replace 2 hyphens (--) by spaced m-dashes (—) as per STYLE_GUIDE.md.
* Space infix operators.
* Unify quotes in inline code spans (use only single quotes).
* Unify `* Returns:` (eliminate deviations).
* Dedupe spaces.

PR-URL: https://github.com/nodejs/node/pull/19743


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/19737


Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

- Pass kFsStatsFieldsLength between JS and C++ instead of using the
  magic number 14
- Pass the global stats array to the completion callback of
  asynchronous FSReqWrap similar to how the stats arrays are passed
  to the FSReqPromise resolvers
- Abstract the stats converter and take an offset to compute the
  old stats in fs.watchFile
- Use templates in node::FillStatsArray and FSReqPromise in preparation
  for BigInt intergration
- Put the global stat array filler in node_internals.h because it is
  shared by node_file.cc and node_stat_watcher.cc

PR-URL: https://github.com/nodejs/node/pull/19714


Reviewed-By: James M Snell <jasnell@gmail.com>

This was added in v8 6.2, looks like a safe replacement for
our own buffer::kMaxLength.

PR-URL: https://github.com/nodejs/node/pull/19738


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

This makes sure all properties that are meant to be checked will
actually be tested for.

PR-URL: https://github.com/nodejs/node/pull/19722


Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

Add a `make jstest` target that runs tests written in JavaScript
(excluding documentation tests which are run in `make test-doc`).

PR-URL: https://github.com/nodejs/node/pull/19324


Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matheus Marchini <matheus@sthima.com>

Test process.setuid with an object as an argument. An equivalent test
exists for process.seteuid.

PR-URL: https://github.com/nodejs/node/pull/19703
Fixes: https://github.com/nodejs/node/issues/19591


Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

* Fixed "cleanup" being misused as a verb
* "Use of Foo should only be used" construction changed to "Foo should
  only be used..."
* Otherwise-unmentioned "`Persistent`" changed to more understandable
  "persistent"
* remove an instance of unnecessary italics
* wrap at 80 characters

Change all "initialize a...instance to zeroes" to say "with zeroes"
instead. Previously, both formulations appeared.

PR-URL: https://github.com/nodejs/node/pull/19742


Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

This updates `assert.rejects()` to disallow any errors that are thrown
synchronously from the given function. Previously, throwing an error
would cause the same behavior as returning a rejected Promise.

Fixes: https://github.com/nodejs/node/issues/19646
PR-URL: https://github.com/nodejs/node/pull/19650


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

This updates the test in `test/parallel/test-assert-async.js` to add an
assertion that the Promises used in the test end up fulfilled.
Previously, if an assertion failure occurred, the Promises would have
rejected and a warning would have been logged, but the test would still
have exit code 0.

PR-URL: https://github.com/nodejs/node/pull/19650


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

Ref: https://github.com/nodejs/node/pull/19502#issuecomment-378450321

PR-URL: https://github.com/nodejs/node/pull/19784


Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: Matheus Marchini <matheus@sthima.com>

Use the default assert.strictEqual() message so that unequal values are
shown in the event of an AssertionError.

PR-URL: https://github.com/nodejs/node/pull/19629


Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

Remove the message argument from call to assert.strictEqual so
that the AssertionError will report the value of er.code, and add
a comment with the message.

PR-URL: https://github.com/nodejs/node/pull/19659


Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

Fixes: https://github.com/nodejs/node/issues/19457

PR-URL: https://github.com/nodejs/node/pull/19502


Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

Remove the `performance.getEntries()` and `performance.clear*()`
variants and eliminate the accumulation of the global timeline
entries. The design of this particular bit of the API is a memory
leak and performance footgun. The `PerformanceObserver` API is
a better approach to consuming the data in a more transient way.

PR-URL: https://github.com/nodejs/node/pull/19563


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/19773


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>

Also introduces stronger type validations for options passed to vm
functions.

PR-URL: https://github.com/nodejs/node/pull/19398


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

- argv[0] was being emitted into a utf-8 stream, but argv[0] may
not be legal utf-8
- fix by not emitting argv[0] (was only for a source comment)
- partially resolves https://github.com/nodejs/node/issues/17077

PR-URL: https://github.com/nodejs/node/pull/19756
Fixes: https://github.com/nodejs/node/issues/17077


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

Heed the comment to not use fields of a Reference after calling its
finalize callback, because such a call may destroy the Reference.

Fixes: https://github.com/nodejs/node/issues/19673
PR-URL: https://github.com/nodejs/node/pull/19718


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

This commit renames the req_wrap variable to use an -async/-sync
suffix to avoid cases where the variables were being shadowed.

PR-URL: https://github.com/nodejs/node/pull/19628
Refs: https://github.com/nodejs/node/pull/19614


Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/19746


Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

Updated the doc/api/process.md documentation to reflect that
listening on SIGUSR1 could impact the debugger.

Fixes: https://github.com/nodejs/node/issues/19619

PR-URL: https://github.com/nodejs/node/pull/19709


Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/19701


Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

- Update to released ICU 61.1, including:
  - CLDR 33 (many new languages and data improvements)
  - Many small API additions, improvements, and bug fixes
  - note: 'icu::' namespace is no longer used by default
   (Necessated https://github.com/nodejs/node/pull/18667 )

PR-URL: https://github.com/nodejs/node/pull/19621


Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/19762


Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jan Krems <jan.krems@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/19522


Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>

Assumption that stack overflow exception has name == "RangeError" is
v8-specific.  Updated logic to dynamically capture error name when
capturing error message.

PR-URL: https://github.com/nodejs/node/pull/19705


Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Use `common.mustCall()` to make sure connection callback runs exactly
once.

Use `connect` event instead of `setTimeout` to avoid test failing if
timer runs before client is connected.

Remove `cluster.worker.disconnect()` after `assert.fail()`. It is
unreachable code that is unnecessary.

PR-URL: https://github.com/nodejs/node/pull/19700


Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>