Bump google_ml_kit from 0.3.0 to 0.16.2

Bumps [google_ml_kit](https://github.com/flutter-ml/google_ml_kit_flutter) from 0.3.0 to 0.16.2.
- [Changelog](https://github.com/flutter-ml/google_ml_kit_flutter/blob/master/CHANGELOG.md)
- [Commits](https://github.com/flutter-ml/google_ml_kit_flutter/commits)

---
updated-dependencies:
- dependency-name: google_ml_kit
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]