Bump highlight.js from 11.5.1 to 11.11.1

Bumps [highlight.js](https://github.com/highlightjs/highlight.js) from 11.5.1 to 11.11.1.
- [Release notes](https://github.com/highlightjs/highlight.js/releases)
- [Changelog](https://github.com/highlightjs/highlight.js/blob/main/CHANGES.md)
- [Commits](highlightjs/highlight.js@11.5.1...11.11.1)

---
updated-dependencies:
- dependency-name: highlight.js
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]