enh(gml) updated to GML 2023.1 (#3681)

* Updated GML.js to 2023.1 version

Updated GML language data to most up-to-date version, based on 2023.100.0.264 runtime, with many features added in recent months.
Many functions in current definition file were outdated (they were marked as deprecated for around 5-10 years or even already removed in recent months and years).

Generated from GM internal `fnames` file, with rule:
- `KEYWORDS`: manually
- `BUILT_INS`: everything that have `(.*?)` in definition (both UK and US spelling)
- `SYMBOLS`: everything that ended with `#` in `fnames`
- `LANGUAGE_VARIABLES`: everything that ended by `*` (readonly), `@` (instance variable), or didn't ended with `(...)`
That exact `fnames` file can be found here: https://gist.github.com/gnysek/a69ec324df61131b2546d1580f29a760

CHANGES.md

@@ -6,6 +6,7 @@ CAVEATS / POTENTIALLY BREAKING CHANGES
 
 Core Grammars:
 
+- enh(gml) updated to latest language version [gnysek][]
 - enh(c) added more C23 keywords and preprcoessor directives [Eisenwave][]
 - enh(js/ts) support namespaced tagged template strings [Aral Balkan][]
 - enh(perl) fix false-positive variable match at end of string [Josh Goebel][]
@@ -56,6 +57,7 @@ Themes:
 
 - Added `1c-light` theme a like in the IDE 1C:Enterprise 8 (for 1c) [Vitaly Barilko][]
 
+[gnysek]: https://github.com/gnysek
 [Eisenwave]: https://github.com/Eisenwave 
 [Aral Balkan]: https://github.com/aral
 [Lê Duy Quang]: https://github.com/leduyquang753
@@ -203,6 +205,7 @@ Core Grammars:
 [AdamRaichu]: https://github.com/AdamRaichu
 [Ali Ukani]: https://github.com/ali
 [Jeroen van Vianen]: https://github.com/morinel
+[gnysek]: https://github.com/gnysek
 [Rijenkii]: https://github.com/rijenkii
 [faga295]: https://github.com/faga295
 [rvanasa]: https://github.com/rvanasa