Fixed a bug where sometimes unhandled handler would consume all keys

In a situation where a focused view consumed only the UP of a key
and the unhandled key manager would focus a listener, it wouldn't
drop focus unless the original key was pressed/released again.

This updates the record of captured keys before it can be consumed
in the view hierarchy.

Bug: 79993136
Test: Added a test for this to cts ViewTest#testUnhandledKeys
Change-Id: I5dfdcf16c5c41e9ad51cb62b385580c5493e8520