Fixes#9113.
Adds sentry reporting, plus helper functions, for kmc. Includes the
now-standard `-sentry-client-test-exception` command line parameter,
with `kmcmplib` and `event` sub-options available.
Uploads kmc* sourcemaps to sentry on a release build.
On Windows, honours the registry setting for error reporting. Also
includes a command line option `--[no-]error-reporting` (must be used
prior to initial command, e.g. `kmc --no-error-reporting build ...`).
Fixes#9110.
Also, `!=` has higher precedence than `??`.
This returns a boolean result:
```
(platform.font?.toLowerCase() ?? '') != FTouchLayoutFont
```
But `!=` has higher precedence than `??` so this returns the font name:
```
platform.font?.toLowerCase() ?? '' != FTouchLayoutFont
```
Fixes#9100.
The `compilerWarningsAsErrors` option can be passed in as a command-line
option or in the project options. Command-line option, if present, takes
precedence over the project option. If neither is set, then the value is
`false`.
Handling of this is within kmc, rather than individual modules.
Fixes#9233.
Adds --color and --no-color switches to kmc command line, with default
being determined by console mode.
Also ensures color initialization happens just once in
NodeCompilerCallbacks and moves constants to top of file.
Fixes#8795.
Relates to #9090.
Cleans up and makes consistent compiler messages in kmc, and related
unit tests.
Adds support for colorized messages.
After installing chalk for ansi coloring in kmc, @types/node needed to
be brought in sync with the Typescript version, per the suggestion of
checking against `npm dist-tags @types/node`,found in a discussion at
https://github.com/DefinitelyTyped/DefinitelyTyped/discussions/64262#discussioncomment-4905069
Additional tidying up includes:
* Deprecating a set of functions in compiler-interfaces, bringing them
together under a new CompilerError class.
Separating CompilerErrorSeverity and CompilerErrorMask enums.
* Making CompilerError.formatEvent (formerly compilerEventFormat) print
messages in the same format as NodeCompilerCallbacks (sans coloring).
* Adding a wrapper class for CompilerCallbacks that manages the filename
reporting, used currently exclusively by kmc itself.
The new version of `langtags.json` added a new `_conformance` record
at the top of the file. This change adjusts the indexes where we expect
the `_version` record. It also introduces a const for the index of the
version record to make future updates easier.