Merge "Fix nullability annotations on equals methods" into main am: 4dace5f6 am: 7385e83c

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2822776



Change-Id: Iba25c3c264c3ef434b669a9f9cfac86801293d2a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>