This CL moves 4 files that match *InlineSuggestions* from
com.android.internal.view
to
com.android.internal.inputmethod
as they are basically used only by IME classes (and Autofill).
Hopefully this gives better code organization and maintainance.
This is a mechanical refactoring of internal details. There should be
no user/developer observable behavior change in this CL.
Bug: 234882948
Test: presubmit
Change-Id: Iac696ae501953ab6a90d99112a62221454cd76e4