build(deps-dev): bump mkdocs-material from 9.1.21 to 9.2.1 (#1171)

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 9.1.21 to 9.2.1.
- [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...9.2.1)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -103,7 +103,7 @@ types-toml = "^0.10.8"
 
 # Documentation
 mkdocs = "^1.5.2"
-mkdocs-material = ">=8.1.2,<9.2"
+mkdocs-material = ">=8.1.2,<9.3"
 mkdocs-material-extensions = "^1.1"
 mkdocstrings = {version = "==0.22.0", extras = ["python"]}
 mkdocs-gen-files = "^0.5.0"