vim: Import v9.1.0825

* runtime(doc): update help tags
* 9.1.0825: compile error for non-diff builds
* runtime(netrw): fix E874 when browsing remote directory which contains `~` character
* runtime(doc): update coding style documentation
* runtime(debversions): Add plucky (25.04) as Ubuntu release name
* 9.1.0824: too many strlen() calls in register.c
* 9.1.0823: filetype: Zephyr overlay files not recognized
* runtime(doc): Clean up minor formatting issues for builtin functions
* runtime(netrw): make :Launch/Open autoloadable
* runtime(netrw): fix regression with x mapping on Cygwin
* runtime(netrw): fix filetype detection for remote files

gitlog.txt

@@ -1 +1 @@
-* [runtime(netrw): fix regression with x mapping on Cygwin](https://github.com/vim/vim/commit/9f32069b8c4f74aa6af47e2f0ec07f2745feac57)\n* [runtime(netrw): fix filetype detection for remote files](https://github.com/vim/vim/commit/aa2ce6f58005bc3b81be2bf42f84ffd01ce22d57)
+* [runtime(doc): update help tags](https://github.com/vim/vim/commit/15f69de263418f8808c90e95d54e93023ab0c209)\n* [9.1.0825](https://github.com/vim/vim/commit/69f85c65061342846837f91f983bcca148c9c977): compile error for non-diff builds\n* [runtime(netrw): fix E874 when browsing remote directory which contains \`~\` character](https://github.com/vim/vim/commit/4d618006ecfd2557806d8af488f70b3e46878d70)\n* [runtime(doc): update coding style documentation](https://github.com/vim/vim/commit/55adc5b46a8f4a2fb126a0048436682e7e203e53)\n* [runtime(debversions): Add plucky (25.04) as Ubuntu release name](https://github.com/vim/vim/commit/6be21b937db1c088c4d191e4569989eb078adb45)\n* [9.1.0824](https://github.com/vim/vim/commit/79f6ffd388299ef3b1c95cbe658785e6e66df144): too many strlen() calls in register.c\n* [9.1.0823](https://github.com/vim/vim/commit/a68bd6f089239a51ba90026b18109707e601b107): filetype: Zephyr overlay files not recognized\n* [runtime(doc): Clean up minor formatting issues for builtin functions](https://github.com/vim/vim/commit/d52fb2fabdc30329f9d727fae1e08074e72e67ce)\n* [runtime(netrw): make :Launch/Open autoloadable](https://github.com/vim/vim/commit/8b0fa7a565d8aec306e5755307d182fa7d81e65f)\n* [runtime(netrw): fix regression with x mapping on Cygwin](https://github.com/vim/vim/commit/9f32069b8c4f74aa6af47e2f0ec07f2745feac57)\n* [runtime(netrw): fix filetype detection for remote files](https://github.com/vim/vim/commit/aa2ce6f58005bc3b81be2bf42f84ffd01ce22d57)