Merge "Standardise safety comments for unsafe blocks, and add some more." into...

Merge "Standardise safety comments for unsafe blocks, and add some more." into main am: f56c8b1e am: a98f7e2a am: b0668bad am: 054d327a

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2652159



Change-Id: I3b8728718853f82c1e1189516123e656b8a53426
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>