Bump mkdocs-material from 9.6.14 to 9.6.16 (#969)

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 9.6.14 to 9.6.16.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.6.14...9.6.16)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-version: 9.6.16
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

setup.py

@@ -52,7 +52,7 @@
         extras_require={
             "docs": [
                 "mkdocs==1.6.1",
-                "mkdocs-material==9.6.14",
+                "mkdocs-material==9.6.16",
                 "mkdocs-minify-plugin==0.8.0",
                 "mkdocs-macros-plugin==1.3.7",
                 "markdown-include==0.8.1",