chore(deps): bump @codemirror/lang-css from 6.3.0 to 6.3.1

Bumps [@codemirror/lang-css](https://github.com/codemirror/lang-css) from 6.3.0 to 6.3.1.
- [Changelog](https://github.com/codemirror/lang-css/blob/main/CHANGELOG.md)
- [Commits](codemirror/lang-css@6.3.0...6.3.1)

---
updated-dependencies:
- dependency-name: "@codemirror/lang-css"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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