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: 5efdfc82" into rvc-qpr-dev-plus-aosp am: 1529da61

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

Change-Id: I065de674e98b7005d16e2e4d600e7dad8820cb1f