Merge "Give FloatingIconView a copy of, rather than, the original icon." into tm-dev am: 0c809bbe

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18673699



Change-Id: I58f982aff0c82aaae99b1a9acface57dd605340f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>