Use Mockito 4.6.1 API am: 1f7aa17b21

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

Change-Id: If9e2484cc8e7aec1a4f500d5cdddee9e41279153
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>