Merge "Add ActivityWindowInfo into LaunchActivityItem" into main

core/java/android/app/ActivityThread.java

...ava/android/app/servertransaction/LaunchActivityItem.java

...ts/src/android/app/servertransaction/ObjectPoolTests.java

...oretests/src/android/app/servertransaction/TestUtils.java

...android/app/servertransaction/TransactionParcelTests.java

...ts/src/android/app/activity/ActivityThreadClientTest.java

...androidx/window/extensions/embedding/SplitController.java

services/core/java/com/android/server/wm/ActivityRecord.java

...re/java/com/android/server/wm/ActivityTaskSupervisor.java

...om/android/server/wm/TaskFragmentOrganizerController.java