vim: Import v9.1.1301

* 9.1.1301: completion: cannot configure completion functions with 'complete'
* 9.1.1300: wrong detection of -inf
* runtime(doc): update enum helptext

Author: github-actions[bot]

gitlog.txt

@@ -1 +1 @@
-* [9.1.1299](https://github.com/vim/vim/commit/836b87d6998a1f18783afdc41c90ae1f38c9c3e9): filetype: mbsyncrc files are not recognized\n* [CI: install xcode 16.3 on  macos-15 runner](https://github.com/vim/vim/commit/906f3068127c694d568c096a81d5e952341464fe)\n* [runtime(doc): update options.txt and clarify 'wildmode' further](https://github.com/vim/vim/commit/f4b1a60dd145c8dddd2b6a37699e96772cd69402)\n* [runtime(gleam): update Maintainer and filetype options](https://github.com/vim/vim/commit/3cbd7f18e320aa1df652c9a16bed4b284c4538b8)\n* [9.1.1298](https://github.com/vim/vim/commit/3956c5b53c671b8b3df50758be0093f5699db0e7): define\_function() is too long\n* [9.1.1297](https://github.com/vim/vim/commit/c98250377d32007490da46b3334771ba3b2667fe): Ctrl-D scrolling can get stuck\n* [runtime(new-tutor): update tutor and correct comandline completion](https://github.com/vim/vim/commit/829eda7d381e5f635169c927103568b335cd599d)
+* [9.1.1301](https://github.com/vim/vim/commit/cbe53191d01926c045a39198b3a9517e3c5077d2): completion: cannot configure completion functions with 'complete'\n* [9.1.1300](https://github.com/vim/vim/commit/10f69298b4577b3712eedeb49b4d9ad1a69111f8): wrong detection of -inf\n* [runtime(doc): update enum helptext](https://github.com/vim/vim/commit/4ec93fec125b2743a7f63b4fd3087fa5895eab8b)