Merge "Merge "Add call to send empty suggestions to IME on cancelling...

Merge "Merge "Add call to send empty suggestions to IME on cancelling augmented autofill." into rvc-dev am: 2359a78a am: d15fdf89" into rvc-d1-dev-plus-aosp am: 087a2c3e am: 506f2bbc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11931369

Change-Id: I3977a00c6bc8babc9dbb655c8a5521f30d8ac9a6