Merge "Merge "Use a ReferenceQueue to prune weak references" into rvc-dev am:...

Merge "Merge "Use a ReferenceQueue to prune weak references" into rvc-dev am: 0053a10e am: 3c7d4495 am: be0b5913" into rvc-qpr-dev-plus-aosp am: a1c49218

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11707956

Change-Id: Ic2a0580bb8667cce836223cf412366785a69371b