Merge "Remove the test-only method on docs of the public class" into udc-dev...

Merge "Remove the test-only method on docs of the public class" into udc-dev am: a9918922 am: f840c053

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22097405



Change-Id: I9873abfe2649bf5bb200f6dd45cb259133f00dad
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>