chore(deps): bump google-auth from 2.40.2 to 2.40.3

Bumps [google-auth](https://github.com/googleapis/google-auth-library-python) from 2.40.2 to 2.40.3.
- [Release notes](https://github.com/googleapis/google-auth-library-python/releases)
- [Changelog](https://github.com/googleapis/google-auth-library-python/blob/main/CHANGELOG.md)
- [Commits](googleapis/google-auth-library-python@v2.40.2...v2.40.3)

---
updated-dependencies:
- dependency-name: google-auth
  dependency-version: 2.40.3
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]