Merge "InputMethodSubtypeArray: prevent negative count injection" into udc-dev...

Merge "InputMethodSubtypeArray: prevent negative count injection" into udc-dev am: 75d5eab5 am: 598dd469

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23516799



Change-Id: If08a9171cb9e6c532f2ea3ee2a01c5bd7db3391b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>