Bump mkdocs-material from 9.1.21 to 9.2.3

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 9.1.21 to 9.2.3.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/9.1.21...9.2.3)

Pipfile

@@ -6,7 +6,7 @@ name = "pypi"
 [packages]
 mkdocs = "~=1.5.2"
 mkdocs-kroki-plugin = "~=0.6.1"
-mkdocs-material = "~=9.1.21"
+mkdocs-material = "~=9.2.3"
 mkdocs-redirects = "~=1.2.1"
 mkdocs-git-revision-date-localized-plugin = "~=1.2.0"