Include the window's bounds in its translate animation.

When leashes are set up by Shell, the translation is moved from the
internal surface control to the leash to avoid bad interactions with
stacking matrices. In the old implementation the bounds were
included, but not in the new one.

Bug: 438430688
Fix: 416299223
Flag: com.android.systemui.keyguard_wm_state_refactor
Flag: com.android.systemui.scene_container
Test: manual (see video in the "Fix" bug)
Change-Id: I547ddedf5696efdda04ce4c87ca0e324b03cddcb