Merge "Hide the IME using InputMethodManagerInternal, because doing it that way actually works." into rvc-dev am: 88e88190eb am: b88071930b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11948939

Change-Id: I569760e63c5c769fcff570e2c0c126d3eee7bc5c