vim: Import v9.1.1029

* runtime(c): Update syntax and ftplugin files
* 9.1.1029: the installer can be improved
* 9.1.1028: too many strlen() calls in screen.c
* 9.1.1027: no sanitize check when running linematch
* 9.1.1026: filetype: swc configuration files are not recognized
* runtime(netrw): change netrw maintainer
* 9.1.1025: wrong return type of blob2str()

Author: github-actions[bot]

gitlog.txt

@@ -1 +1 @@
-* [9.1.1024](https://github.com/vim/vim/commit/a11b23c4d52aa704a95067085741a4d66146f92b): blob2str/str2blob() do not support list of strings\n* [runtime(doc): fix typo in usr\_02.txt](https://github.com/vim/vim/commit/a234a46651ef174549792bd64d4bef64a32072bb)\n* [9.1.1023](https://github.com/vim/vim/commit/a9f77be9223f8b886d89f7fac778d363586beb85): Coverity complains about dereferencing NULL pointer\n* [9.1.1022](https://github.com/vim/vim/commit/9162e636b31dcac57876cbdec15a683cedd9760e): linematch option value not completed\n* [9.1.1021](https://github.com/vim/vim/commit/70dfc374ec72634a0a61aea8344178779675d516): string might be used without a trailing NUL\n* [9.1.1020](https://github.com/vim/vim/commit/037b028a2219d09bc97be04b300b2c0490c4268d): no way to get current selected item in a async context
+* [runtime(c): Update syntax and ftplugin files](https://github.com/vim/vim/commit/c2a967a1b9adca6c929e3dc5c218dfada00059b6)\n* [9.1.1029](https://github.com/vim/vim/commit/2730d3873f222876cdd7459772fef6d935c23783): the installer can be improved\n* [9.1.1028](https://github.com/vim/vim/commit/c15de972e8131def2f506bb9eb6b306ca089629c): too many strlen() calls in screen.c\n* [9.1.1027](https://github.com/vim/vim/commit/ca307efe486670b76563a4a287bc94dace57fb74): no sanitize check when running linematch\n* [9.1.1026](https://github.com/vim/vim/commit/3a738fccaaf6737c91641856ea00579dbe68bd4e): filetype: swc configuration files are not recognized\n* [runtime(netrw): change netrw maintainer](https://github.com/vim/vim/commit/9cfdabb074feefc9848e9f7a4538f201e28c7f06)\n* [9.1.1025](https://github.com/vim/vim/commit/166b1754a9b2046d678f59dedea7a3d693067047): wrong return type of blob2str()