Bump mkdocs-material from 9.5.49 to 9.5.50 in /docs/mkdocs

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 9.5.49 to 9.5.50.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.5.49...9.5.50)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

docs/mkdocs/requirements.txt

@@ -2,7 +2,7 @@ wheel==0.45.1
 
 mkdocs==1.6.1                                       # documentation framework
 mkdocs-git-revision-date-localized-plugin==1.3.0    # plugin "git-revision-date-localized"
-mkdocs-material==9.5.49                             # theme for mkdocs
+mkdocs-material==9.5.50                             # theme for mkdocs
 mkdocs-material-extensions==1.3.1                   # extensions
 mkdocs-minify-plugin==0.8.0                         # plugin "minify"
 mkdocs-redirects==1.2.2                             # plugin "redirects"