Merge "Merge "[pm] describe warning dialog behavior in javadoc" into udc-dev...

Merge "Merge "[pm] describe warning dialog behavior in javadoc" into udc-dev am: 416dd2e5 am: 71c937ec" into udc-d1-dev-plus-aosp am: e6208dce

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23438327



Change-Id: Ifb2463ea6575e2af7e25d602d68675f462f2927b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>