Bump @wordpress/block-library from 9.11.0 to 9.12.0

Bumps [@wordpress/block-library](https://github.com/WordPress/gutenberg/tree/HEAD/packages/block-library) from 9.11.0 to 9.12.0.
- [Release notes](https://github.com/WordPress/gutenberg/releases)
- [Changelog](https://github.com/WordPress/gutenberg/blob/@wordpress/[email protected]/packages/block-library/CHANGELOG.md)
- [Commits](https://github.com/WordPress/gutenberg/commits/@wordpress/[email protected]/packages/block-library)

---
updated-dependencies:
- dependency-name: "@wordpress/block-library"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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