vim: Import v8.2.2607

* 8.2.2607: strcharpart() cannot include composing characters
* 8.2.2606: strchars() defaults to counting composing characters
* 8.2.2605: Vim9: string index and slice does not include composing chars
* 8.2.2604: GUI-specific command line arguments not tested
* 8.2.2603: Vim9: no effect if user command is also a function
* 8.2.2602: Vim9: continue doesn't work if :while is very first command

gitlog.txt

@@ -1 +1 @@
-* [8.2.2601](https://github.com/vim/vim/commit/6bce5856b5fc4d4eb8f75298382251ecda659ac3): memory usage test often fails on FreeBSD\n* [8.2.2600](https://github.com/vim/vim/commit/93e1cae739c32baf28954b64718bab009c6ee2ac): Vim9: crash when putting an unknown type in a dictionary\n* [8.2.2599](https://github.com/vim/vim/commit/edba70703b6eaee3365ddfd82e4ba56ee08486f8): build failure\n* [8.2.2598](https://github.com/vim/vim/commit/6508880d6ca98486efb9ab947c651a2b73a6e795): Vim9: :open does not need to be supported\n* [8.2.2597](https://github.com/vim/vim/commit/cb4e80fab9b1ee67249bde4f784526f900cda70c): Vim9: "import \* as" does not work at script level\n* [8.2.2596](https://github.com/vim/vim/commit/41cd80335cf318c15c8b0139f53ab5e8a02561ef): :doautocmd may confuse scripts listening to WinEnter\n* [8.2.2595](https://github.com/vim/vim/commit/9e813b3dea94a8952b732a224fa31beba6e85973): setting 'winminheight' may cause 'lines' to change\n* [8.2.2594](https://github.com/vim/vim/commit/0756f757edba755b75e0c9c612ab2f7e673def84): alternate buffer added to session file even when it's hidden\n* [8.2.2593](https://github.com/vim/vim/commit/0de8e2d6a3fae61c4d9dfdd6f16fc5040d994f6c): list of distributed files is incomplete\n* [Update runtime files.](https://github.com/vim/vim/commit/c8cdf0f80b3cfd88a4490d80572062c1fd1a96ca)\n* [8.2.2592](https://github.com/vim/vim/commit/6fd367a97c8653a2d734a38252c7d68d4b2ebaa7): code coverage could be improved
+* [8.2.2607](https://github.com/vim/vim/commit/02b4d9b18a03549b68e364e428392b7a62766c74): strcharpart() cannot include composing characters\n* [8.2.2606](https://github.com/vim/vim/commit/70ce8a1561c5396e4c4381f76a005cbb97646f80): strchars() defaults to counting composing characters\n* [8.2.2605](https://github.com/vim/vim/commit/0289a093a4d65c6280a3be118d1d3696d1aa74da): Vim9: string index and slice does not include composing chars\n* [8.2.2604](https://github.com/vim/vim/commit/240309c9bfa8a0d2f154712f8e0dd33589f181d3): GUI-specific command line arguments not tested\n* [8.2.2603](https://github.com/vim/vim/commit/77b10ffad4ebad15022614be4db2745f6a90f405): Vim9: no effect if user command is also a function\n* [8.2.2602](https://github.com/vim/vim/commit/2e34c34be1393027a761ecbccd8f267d52ca7bc1): Vim9: continue doesn't work if :while is very first command