Merge "Apply right animation style on closing translucent task" into udc-dev...

Merge "Apply right animation style on closing translucent task" into udc-dev am: 5665fbf9 am: ab14461b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22732926



Change-Id: I80bd8d2b800ee597b98e57aabf0526d842408979
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>