Merge "Mark cleanedUp volatile since finalizer runs on any thread" into main am: e90f1d7bc4

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3201939

Change-Id: I46c67dc2a35605d08c86da2f8b1e3a34cf07fb5c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>