Bump black from 22.3.0 to 24.3.0 in /cdk (#15)

Bumps [black](https://github.com/psf/black) from 22.3.0 to 24.3.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@22.3.0...24.3.0)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:development
...

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