Merge "Fix a security issue in app widget service." into qt-dev am: 5a292b8b...

Merge "Fix a security issue in app widget service." into qt-dev am: 5a292b8b am: f90c7700 am: af809557 am: 1dd381ac am: ef489b0f am: 904d80fc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20026360



Change-Id: I50900d7ef3a0402a2e12480eb1aaa37116332c66
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>