[automerger skipped] Merge "Ensure VcnGatewayConnection#isQuitting never gets unset after being set" into sc-dev am: 0df66631c0 -s ours

am skip reason: Merged-In Iec8dae701838794261957609bae4e270eaa9cdc7 with SHA-1 e8c548fd02 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15316004

Change-Id: I4f2c4ebf109d48477f8acbeb2e34d3686b556d27