Merge "Prevent exception when surrounding text retrieval" into rvc-dev am: 309cfa3431 am: f4fb8c1457

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12167896

Change-Id: Ib618bddd560576fe1d7bbf1b6a78f70b4733eac9