Revert "Migrate WindowContext#onConfigurationChanged to ClientTransaction (1/n)"

This reverts commit 2a928e54f419f09d52bfc559abfff580cff83d0b.

Reason for revert: b/291681939

Change-Id: I4e9baf8aa281fa1980016528f9c008089a2de8b3
5 files changed