vim: Import v9.1.1194

* 9.1.1194: filetype: false positive help filetype detection
* runtime(man): improve :Man completion for man-db
* 9.1.1193: Unnecessary use of STRCAT() in au_event_disable()
* translation(sr): Update Serbian messages translation
* runtime(doc): document vim syntax switches
* runtime(vim): Update base-syntax, improve :syntax highlighting

Author: github-actions[bot]

gitlog.txt

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-* [9.1.1192](https://github.com/vim/vim/commit/e671b1b6d109762ea441fb102ffb801ee19c439d): Vim crashes with term response debug logging enabled\n* [runtime(vim): Update base-syntax and generator, only match valid predefined variables](https://github.com/vim/vim/commit/3dca512939991004e434b66635b4b7b626a45afe)\n* [runtime(plsql): move fold option from syntax to filetype plugin](https://github.com/vim/vim/commit/42e498d9c41a0260ccddceeb2927c18b508eff54)\n* [9.1.1191](https://github.com/vim/vim/commit/d6c7913e24e07c1d0ea099cda85e0014e8627c5c): tests: test for patch 9.1.1186 doesn't fail without the patch\n* [9.1.1190](https://github.com/vim/vim/commit/f4d87ff8883e5076633ef0ab0cf4d6e4beaddc5c): C indentation does not detect multibyte labels\n* [CI: Update clang to version 20](https://github.com/vim/vim/commit/ccf2731fd1a7a7b15a7d30ae56a6897360e66bd3)\n* [runtime(sh): set b:match\_skip to ignore matches for matchit](https://github.com/vim/vim/commit/d49ba7b92a14e6f3c1c413d396df72d36e934f78)\n* [9.1.1189](https://github.com/vim/vim/commit/0a825bdde86a4ca3d8b9724e5e08a61d879eed2a): if\_python: build error due to incompatible pointer types\n* [9.1.1188](https://github.com/vim/vim/commit/14da0fb2d81a64ba4db78bed5a64522b58f351a2): runtime(tera): tera support can be improved\n* [9.1.1187](https://github.com/vim/vim/commit/9102ac11ab3938ec8c15bfebd00d2f91d3f1cd6c): matchparen plugin wrong highlights shell case statement\n* [runtime(doc): use GNOME instead of Gnome](https://github.com/vim/vim/commit/d89770eb987768aca78fef74d8d8601ce53fc435)
+* [9.1.1194](https://github.com/vim/vim/commit/6763b0ee95e7e66ab7992653fbba48691e803e70): filetype: false positive help filetype detection\n* [runtime(man): improve :Man completion for man-db](https://github.com/vim/vim/commit/c2623824a7f38ef9cefc9d9ca016b897000a8db4)\n* [9.1.1193](https://github.com/vim/vim/commit/969e11a18b145241dc0ab39fc1be7ed814655dfc): Unnecessary use of STRCAT() in au\_event\_disable()\n* [translation(sr): Update Serbian messages translation](https://github.com/vim/vim/commit/835bc014c03ff523bf7912a26ea0c0711d1ac7ee)\n* [runtime(doc): document vim syntax switches](https://github.com/vim/vim/commit/8d67cbfa1fd86996f026c01329cbe590d07ba4b5)\n* [runtime(vim): Update base-syntax, improve :syntax highlighting](https://github.com/vim/vim/commit/0fab89117fe409759e541087a4ef2ba77c9b23e5)