Bump codemirror from 5.65.5 to 6.0.1

Bumps [codemirror](https://github.com/codemirror/basic-setup) from 5.65.5 to 6.0.1.
- [Release notes](https://github.com/codemirror/basic-setup/releases)
- [Changelog](https://github.com/codemirror/basic-setup/blob/main/CHANGELOG.md)
- [Commits](https://github.com/codemirror/basic-setup/commits/6.0.1)

---
updated-dependencies:
- dependency-name: codemirror
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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