Bump highlight.js and documentation

Bumps [highlight.js](https://github.com/highlightjs/highlight.js) to 11.8.0 and updates ancestor dependency [documentation](https://github.com/documentationjs/documentation). These dependencies need to be updated together.


Updates `highlight.js` from 9.18.4 to 11.8.0
- [Release notes](https://github.com/highlightjs/highlight.js/releases)
- [Changelog](https://github.com/highlightjs/highlight.js/blob/main/CHANGES.md)
- [Commits](https://github.com/highlightjs/highlight.js/commits/11.8.0)

Updates `documentation` from 13.1.0 to 14.0.2
- [Release notes](https://github.com/documentationjs/documentation/releases)
- [Changelog](https://github.com/documentationjs/documentation/blob/master/CHANGELOG.md)
- [Commits](https://github.com/documentationjs/documentation/commits)

---
updated-dependencies:
- dependency-name: highlight.js
  dependency-type: indirect
- dependency-name: documentation
  dependency-type: direct:development
...

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