Merge "Updated docs for IInlineSuggestionsRequestCallback.aidl." into rvc-dev am: f65210f9 am: 382bbcdf

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12142032

Change-Id: I8596aaa194402e015d9eeaa2f2a12dccbbf0c758