Automated g4 rollback of changelist 173688125
Automated g4 rollback of changelist 173688125

PiperOrigin-RevId: 173917628

derekjchow/models,tombstone/models,cshallue/models,derekjchow/models,tombstone/models,jiaphuan/models,alexgorban/models,alexgorban/models,tombstone/models,jiaphuan/models,jiaphuan/models,cshallue/models,tombstone/models,jiaphuan/models,cshallue/models,jiaphuan/models,derekjchow/models,tombstone/models,alexgorban/models,cshallue/models,jiaphuan/models,derekjchow/models,tombstone/models,alexgorban/models,derekjchow/models,alexgorban/models,cshallue/models