Merge UBSan crash fix from upstream am: 972ec0c816 am: 728ebf8b49

Original change: https://android-review.googlesource.com/c/platform/external/libchrome-gestures/+/2855729

Change-Id: I1740ecd7f0e57527905c8544e0530cfc3a6938e8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>