[automerger skipped] Merge "Annotate setUidFirewallRule with @GuardedBy" am: 7695e38ec7 am: 012b5cf16b am: 6d28cc443b -s ours

am skip reason: Merged-In I1f6c3c9e339935c06b3edd5436b2b1a7922a67ed with SHA-1 22fc59ad6f is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1991973

Change-Id: I9f7190e418edb20f43b664fa093173c0f95fe52a