[automerger skipped] Merge "[RESTRICT AUTOMERGE] Check whether installerPackageName contains only valid characters" into tm-dev am: 7221434caf am: d87d19cb60 am: bd0c283dbd -s ours am: 5fec9f4243 -s ours

am skip reason: contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/28318629

Change-Id: Ic6a20df8ffd8de5279294716c783b46e2a9f6911
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>