Use Mockito 4.6.1 API am: f5f6f5b732

Bug: 264918004
Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/TvSettings/+/20837793

Change-Id: Ie6c6380b5db857a2487c25a1404ff7aa53d5612c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>