Bump tj-actions/auto-doc from 2.8.0 to 2.9.0

Bumps [tj-actions/auto-doc](https://github.com/tj-actions/auto-doc) from 2.8.0 to 2.9.0.
- [Release notes](https://github.com/tj-actions/auto-doc/releases)
- [Changelog](https://github.com/tj-actions/auto-doc/blob/main/HISTORY.md)
- [Commits](tj-actions/auto-doc@v2.8.0...v2.9.0)

---
updated-dependencies:
- dependency-name: tj-actions/auto-doc
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/update-readme.yml

@@ -14,7 +14,7 @@ jobs:
           fetch-depth: 0
 
       - name: Run auto-doc
-        uses: tj-actions/auto-doc@v2.8.0
+        uses: tj-actions/auto-doc@v2.9.0
 
       - name: Run test
         uses: tj-actions/remark@v3