⬆️ Bump decorator from 5.1.1 to 5.2.1

Bumps [decorator](https://github.com/micheles/decorator) from 5.1.1 to 5.2.1.
- [Release notes](https://github.com/micheles/decorator/releases)
- [Changelog](https://github.com/micheles/decorator/blob/5.2.1/CHANGES.md)
- [Commits](micheles/decorator@5.1.1...5.2.1)

---
updated-dependencies:
- dependency-name: decorator
  dependency-version: 5.2.1
  dependency-type: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]