Bump gutenberg from ee2fb29 to 07c7821

Bumps [gutenberg](https://github.com/WordPress/gutenberg) from `ee2fb29` to `07c7821`.
- [Release notes](https://github.com/WordPress/gutenberg/releases)
- [Commits](WordPress/gutenberg@ee2fb29...07c7821)

---
updated-dependencies:
- dependency-name: gutenberg
  dependency-type: direct:production
...

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