⬆ Bump griffe-typingdoc from 0.2.5 to 0.2.8 (#1359)

Bumps [griffe-typingdoc](https://github.com/mkdocstrings/griffe-typingdoc) from 0.2.5 to 0.2.8.
- [Release notes](https://github.com/mkdocstrings/griffe-typingdoc/releases)
- [Changelog](https://github.com/mkdocstrings/griffe-typingdoc/blob/main/CHANGELOG.md)
- [Commits](mkdocstrings/griffe-typingdoc@0.2.5...0.2.8)

---
updated-dependencies:
- dependency-name: griffe-typingdoc
  dependency-version: 0.2.8
  dependency-type: direct:production
  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]

requirements-docs.txt

@@ -11,7 +11,7 @@ pillow==11.2.1
 # For image processing by Material for MkDocs
 cairosvg==2.7.1
 # mkdocstrings[python]==0.25.1
-griffe-typingdoc==0.2.5
+griffe-typingdoc==0.2.8
 # For griffe, it formats with black
 typer == 0.15.3
 mkdocs-macros-plugin==1.0.5