Bump @wordpress/core-data from 7.5.0 to 7.6.0

Bumps [@wordpress/core-data](https://github.com/WordPress/gutenberg/tree/HEAD/packages/core-data) from 7.5.0 to 7.6.0.
- [Release notes](https://github.com/WordPress/gutenberg/releases)
- [Changelog](https://github.com/WordPress/gutenberg/blob/trunk/packages/core-data/CHANGELOG.md)
- [Commits](https://github.com/WordPress/gutenberg/commits/@wordpress/core-data@7.6.0/packages/core-data)

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

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