Bump google-cloud-vision in /docker/google-vision-api (#30382)

Bumps [google-cloud-vision](https://github.com/googleapis/google-cloud-python) from 0.42.0 to 3.7.3.
- [Release notes](https://github.com/googleapis/google-cloud-python/releases)
- [Changelog](https://github.com/googleapis/google-cloud-python/blob/main/packages/google-cloud-documentai/CHANGELOG.md)
- [Commits](googleapis/google-cloud-python@pubsub-0.42.0...google-cloud-vision-v3.7.3)

---
updated-dependencies:
- dependency-name: google-cloud-vision
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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