Bump mkdocs-git-revision-date-localized-plugin from 1.2.5 to 1.2.8

Bumps [mkdocs-git-revision-date-localized-plugin](https://github.com/timvink/mkdocs-git-revision-date-localized-plugin) from 1.2.5 to 1.2.8.
- [Release notes](https://github.com/timvink/mkdocs-git-revision-date-localized-plugin/releases)
- [Commits](https://github.com/timvink/mkdocs-git-revision-date-localized-plugin/compare/v1.2.5...v1.2.8)

---
updated-dependencies:
- dependency-name: mkdocs-git-revision-date-localized-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

docs/requirements.txt

@@ -1,5 +1,5 @@
 mkdocs-awesome-pages-plugin==2.9.3
-mkdocs-git-revision-date-localized-plugin==1.2.5
+mkdocs-git-revision-date-localized-plugin==1.2.8
 mkdocs-material==9.5.24
 mkdocs-minify-plugin==0.8.0
 mkdocs-redirects==1.2.1