build(deps): bump mkdocs-material from 9.5.39 to 9.5.40 (#2098)

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 9.5.39 to 9.5.40.
- [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/9.5.39...9.5.40)

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

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

docs/requirements.txt

@@ -2,7 +2,7 @@ mkdocs-glightbox==0.4.0
 mkdocs-awesome-pages-plugin==2.9.3
 mkdocs-git-revision-date-localized-plugin==1.2.9
 mkdocs-macros-plugin==1.2.0
-mkdocs-material==9.5.39
+mkdocs-material==9.5.40
 mkdocs-minify-plugin==0.8.0
 mkdocs-redirects==1.2.1
 mkdocs-include-markdown-plugin==6.2.2