Request Document: go/android3p
For CL Reviewers: go/android3p#reviewing-a-cl
For Build Team: go/ab-third-party-imports
Bug: http://b/354027620
Original import of the code can be found at: https://googleplex-android.googlesource.com/platform/external/moshi/+/refs/heads/third-party-review.
Security Questionnaire: http://b/354027620#comment1
Test: Import 3rd party library

Change-Id: Ib051d3026b79d280ebb36477dfa831fe2398dfce