Bump google-cloud-storage from 2.15.0 to 2.16.0

Bumps [google-cloud-storage](https://github.com/googleapis/python-storage) from 2.15.0 to 2.16.0.
- [Release notes](https://github.com/googleapis/python-storage/releases)
- [Changelog](https://github.com/googleapis/python-storage/blob/main/CHANGELOG.md)
- [Commits](googleapis/python-storage@v2.15.0...v2.16.0)

---
updated-dependencies:
- dependency-name: google-cloud-storage
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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