Bump traitlets from 5.14.1 to 5.14.2

Bumps [traitlets](https://github.com/ipython/traitlets) from 5.14.1 to 5.14.2.
- [Release notes](https://github.com/ipython/traitlets/releases)
- [Changelog](https://github.com/ipython/traitlets/blob/main/CHANGELOG.md)
- [Commits](ipython/traitlets@v5.14.1...v5.14.2)

---
updated-dependencies:
- dependency-name: traitlets
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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