Bump commonmarker from 0.23.9 to 0.23.10 in /docs

Bumps [commonmarker](https://github.com/gjtorikian/commonmarker) from 0.23.9 to 0.23.10.
- [Release notes](https://github.com/gjtorikian/commonmarker/releases)
- [Changelog](https://github.com/gjtorikian/commonmarker/blob/v0.23.10/CHANGELOG.md)
- [Commits](https://github.com/gjtorikian/commonmarker/compare/v0.23.9...v0.23.10

)

---
updated-dependencies:
- dependency-name: commonmarker
  dependency-type: indirect
...

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