vim: Import v9.1.0848

* runtime(vim): Update base-syntax, improve :normal highlighting
* runtime(tex): add Number highlighting to syntax file
* runtime(doc): Tweak documentation style a bit
* 9.1.0848: if_lua: v:false/v:true are not evaluated to boolean
* runtime(dune): use :setl instead of :set in ftplugin
* runtime(termdebug): allow to use decimal signs
* translation(it): Updated Italian vimtutor
* runtime(compiler): improve cppcheck
* git: git-blame-ignore-revs shown as an error on Github

Author: github-actions[bot]

gitlog.txt

@@ -1 +1 @@
-* [translation(it): Updated Italian vimtutor](https://github.com/vim/vim/commit/815c822aaf58bf533995da476c77fa27c2f058d7)\n* [runtime(compiler): improve cppcheck](https://github.com/vim/vim/commit/0f60fbf6796b72111184a6734b702a93f8f8944b)\n* [git: git-blame-ignore-revs shown as an error on Github](https://github.com/vim/vim/commit/07c9ab8c0549158bdd10fde38243a8b95214f5b7)
+* [runtime(vim): Update base-syntax, improve :normal highlighting](https://github.com/vim/vim/commit/bbe5252c2c2a6a49c794719a894ab10cdafebc62)\n* [runtime(tex): add Number highlighting to syntax file](https://github.com/vim/vim/commit/8e6b5034f32049fd0f1447c85ab71d47f49a820a)\n* [runtime(doc): Tweak documentation style a bit](https://github.com/vim/vim/commit/624bb83619cbd685b1902b016ca3ececfc1c135c)\n* [9.1.0848](https://github.com/vim/vim/commit/50732c7ba648f955ba027e6386745ea37acf007b): if\_lua: v:false/v:true are not evaluated to boolean\n* [runtime(dune): use :setl instead of :set in ftplugin](https://github.com/vim/vim/commit/a14c457cad99621db7950b78e7d257c300b7d897)\n* [runtime(termdebug): allow to use decimal signs](https://github.com/vim/vim/commit/5e7f43b6ac2ac23d4fbfded75827a13f981d9a96)\n* [translation(it): Updated Italian vimtutor](https://github.com/vim/vim/commit/815c822aaf58bf533995da476c77fa27c2f058d7)\n* [runtime(compiler): improve cppcheck](https://github.com/vim/vim/commit/0f60fbf6796b72111184a6734b702a93f8f8944b)\n* [git: git-blame-ignore-revs shown as an error on Github](https://github.com/vim/vim/commit/07c9ab8c0549158bdd10fde38243a8b95214f5b7)