Request Document: go/android3p
For CL Reviewers: go/android3p#reviewing-a-cl
For Build Team: go/ab-third-party-imports
Bug: http://b/320958551
Original import of the code can be found at: https://googleplex-android.googlesource.com/platform/external/google-cloud-java/+/refs/heads/third-party-review.
Security Questionnaire: http://b/320958551#comment1
Test: TH

Change-Id: Ie9d5d6d8d2bf421f2e12c41c14f3bf3e9b12ef2a