Bump rgb from 0.8.50 to 0.8.52

Bumps [rgb](https://github.com/kornelski/rust-rgb) from 0.8.50 to 0.8.52.
- [Changelog](https://github.com/kornelski/rust-rgb/blob/main/CHANGELOG.md)
- [Commits](https://github.com/kornelski/rust-rgb/commits)

---
updated-dependencies:
- dependency-name: rgb
  dependency-version: 0.8.52
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]