build(deps): bump @google-cloud/storage from 7.12.0 to 7.12.1

Bumps [@google-cloud/storage](https://github.com/googleapis/nodejs-storage) from 7.12.0 to 7.12.1.
- [Release notes](https://github.com/googleapis/nodejs-storage/releases)
- [Changelog](https://github.com/googleapis/nodejs-storage/blob/main/CHANGELOG.md)
- [Commits](googleapis/nodejs-storage@v7.12.0...v7.12.1)

---
updated-dependencies:
- dependency-name: "@google-cloud/storage"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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