vim: Import v9.1.0845

* 9.1.0845: vimtutor shell script can be improved
* 9.1.0844: if_python: no way to pass local vars to python
* 9.1.0843: too many strlen() calls in undo.c
* runtime(doc): update default value for fillchars option
* runtime(compiler): fix typo in cppcheck compiler plugin

Author: github-actions[bot]

gitlog.txt

@@ -1 +1 @@
-* [runtime(doc): simplify vimtutor manpage a bit more](https://github.com/vim/vim/commit/5ccac75d967e73669fd9dd5b83916a54a5989ae6)\n* [runtime(matchparen): Add matchparen\_disable\_cursor\_hl config option](https://github.com/vim/vim/commit/59834ba6df10dc48565bf55ac6c8e8a4aa40210b)\n* [9.1.0842](https://github.com/vim/vim/commit/8bb5eaf019bc46e3b20e1509d88c07655f1632cd): not checking for the sync() systemcall\n* [9.1.0841](https://github.com/vim/vim/commit/cef8ab2c75841cee1cd72266aa662fbe54fc0acc): tests: still preferring python2 over python3\n* [9.1.0840](https://github.com/vim/vim/commit/c04bc64ba61f2386fafb086b47f16f122a0c779a): filetype: idris2 files are not recognized\n* [9.1.0839](https://github.com/vim/vim/commit/93f65a4ab8168c766e4d3794607762b52762ef82): filetype: leo files are not recognized\n* [runtime(cook): include cook filetype plugin](https://github.com/vim/vim/commit/19bc76c929a9d3f87d4ea932ba5c540bcd6023ee)\n* [runtime(debversions): Update Debian versions](https://github.com/vim/vim/commit/9dadfe7a5205180941dbce3648a00422d32bb63d)\n* [9.1.0838](https://github.com/vim/vim/commit/09cc8c92d158710d8845ec5c83b64af96a0cbe47): vimtutor is bash-specific\n* [runtime(doc): add help specific modeline to pi\_tutor.txt](https://github.com/vim/vim/commit/ac2bb9dfeabc583b33414c50c80d105f480f707f)
+* [9.1.0845](https://github.com/vim/vim/commit/715a58fda6ea719c1006348579bc545c6fde026a): vimtutor shell script can be improved\n* [9.1.0844](https://github.com/vim/vim/commit/ea19e7856b6c7850eab7ce74aa209e09e2c6eae3): if\_python: no way to pass local vars to python\n* [9.1.0843](https://github.com/vim/vim/commit/fd1a838d364b62a9211af23c47e0eab8d54ea452): too many strlen() calls in undo.c\n* [runtime(doc): update default value for fillchars option](https://github.com/vim/vim/commit/39cd9061b1f606776ec5e018a6cd330b976d07c1)\n* [runtime(compiler): fix typo in cppcheck compiler plugin](https://github.com/vim/vim/commit/3780c11267415ff57f261fcd3e1dea0c2c9d8dd0)