Use Mockito 4.6.1 API am: f8a522d2c9 am: 58c5866654

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/TV/+/19289541

Change-Id: I00077c2ae0f618ce60344fb8b5b5575c71e0d924
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>