Bump marked and jsdoc-to-markdown

Bumps [marked](https://github.com/markedjs/marked) to 4.2.4 and updates ancestor dependency [jsdoc-to-markdown](https://github.com/jsdoc2md/jsdoc-to-markdown). These dependencies need to be updated together.


Updates `marked` from 0.8.2 to 4.2.4
- [Release notes](https://github.com/markedjs/marked/releases)
- [Changelog](https://github.com/markedjs/marked/blob/master/.releaserc.json)
- [Commits](markedjs/marked@v0.8.2...v4.2.4)

Updates `jsdoc-to-markdown` from 6.0.1 to 8.0.0
- [Release notes](https://github.com/jsdoc2md/jsdoc-to-markdown/releases)
- [Commits](jsdoc2md/jsdoc-to-markdown@v6.0.1...v8.0.0)

---
updated-dependencies:
- dependency-name: marked
  dependency-type: indirect
- dependency-name: jsdoc-to-markdown
  dependency-type: direct:development
...

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