Use Mockito 4.6.1 API am: 1f7aa17b21

Bug: 264918004
Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/StorageManager/+/20835345

Change-Id: I86ffb069bf52fa892e5d8fd3b83f005b9a89fcfa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>