chore(deps-dev): bump mkdocs-material in /requirements

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 9.5.17 to 9.5.19.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.5.17...9.5.19)

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

Signed-off-by: dependabot[bot] <[email protected]>

requirements/development.txt

@@ -13,7 +13,7 @@ pre-commit==3.7.0                   # https://github.com/pre-commit/pre-commit
 
 
 # Documentation
-mkdocs-material==9.5.17             # https://github.com/squidfunk/mkdocs-material
+mkdocs-material==9.5.19             # https://github.com/squidfunk/mkdocs-material
 pygments==2.17.2                    # https://github.com/pygments/pygments
 mkdocs-plugin-inline-svg==0.1.0     # https://pypi.org/project/mkdocs-plugin-inline-svg
 mkdocs-coverage==1.0.0              # https://github.com/pawamoy/mkdocs-coverage