Build: Bump mkdocs-material-extensions from 1.1.1 to 1.2 in /python (#…

…8632)

Bumps [mkdocs-material-extensions](https://github.com/facelessuser/mkdocs-material-extensions) from 1.1.1 to 1.2.
- [Release notes](https://github.com/facelessuser/mkdocs-material-extensions/releases)
- [Changelog](https://github.com/facelessuser/mkdocs-material-extensions/blob/master/changelog.md)
- [Commits](facelessuser/mkdocs-material-extensions@1.1.1...1.2)

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

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

python/mkdocs/requirements.txt

@@ -24,5 +24,5 @@ mkdocs-literate-nav==0.6.0
 mkdocs-autorefs==0.5.0
 mkdocs-gen-files==0.5.0
 mkdocs-material==9.3.1
-mkdocs-material-extensions==1.1.1
+mkdocs-material-extensions==1.2
 mkdocs-section-index==0.3.7