Merge "Refine InsetsSourceTest#testGetIndex,testGetType" into udc-dev am: 6593d03b am: 2ed66550 am: fec74a08

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23156661



Change-Id: I9392957d4df869e362ff096e233a5e43bd88a144
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>