Merge "Make LoadClass collect garbage as promised" am: e16473b1da

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2150615

Change-Id: I3f59501e1ebb647b7917ba575e2886c5a5f87823
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>