build(deps-dev): bump publib from 0.2.891 to 0.2.894

Bumps [publib](https://github.com/cdklabs/publib) from 0.2.891 to 0.2.894.
- [Release notes](https://github.com/cdklabs/publib/releases)
- [Changelog](https://github.com/cdklabs/publib/blob/main/CHANGELOG.md)
- [Commits](cdklabs/publib@v0.2.891...v0.2.894)

---
updated-dependencies:
- dependency-name: publib
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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