build(deps-dev): bump mkdocs-material from 8.4.1 to 8.4.2
Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 8.4.1 to 8.4.2.
- [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/8.4.1...8.4.2)
---
updated-dependencies:
- dependency-name: mkdocs-material
dependency-type: direct:development
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>