Merge "Add safety comments." into main am: 9771656d32

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2658715

Change-Id: I7bd4555d1b8e848718b75d358890f464df150b9d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>