For a given WeakReference<T> ref,
ref.refersTo(obj)
is more efficient than
ref.get() == obj.
This CL applies the above rule to
RemoteInputConnectionImpl
for a better performance.
This is mechanical refactoring. There must be no observable behavior
change.
Bug: 182259171
Test: presubmit
Change-Id: Iddf73b0fcb16a14f6c024da4a7db136d4fea4900