[automerger skipped] InputMethodSubtypeArray: prevent negative count injection...

[automerger skipped] InputMethodSubtypeArray: prevent negative count injection am: 649bb614 -s ours am: e5828e2c -s ours am: 40a120fe -s ours

am skip reason: Merged-In I7e881d82415051179c59bf5df97f8ba0a41e693e with SHA-1 bc2fbfc0 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/30300373



Change-Id: I36bc0be2d65cecdca8c07b17397de20fc16bd70a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>