Bump mkdocs-material[imaging] from 9.5.38 to 9.5.39 (#579)

Bumps [mkdocs-material[imaging]](https://github.com/squidfunk/mkdocs-material) from 9.5.38 to 9.5.39.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.5.38...9.5.39)

---
updated-dependencies:
- dependency-name: mkdocs-material[imaging]
  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>

requirements.txt

@@ -1,2 +1,2 @@
-mkdocs-material[imaging]==9.5.38
+mkdocs-material[imaging]==9.5.39
 mkdocs-macros-plugin==1.2.0