Merge "Fix the IME flicker when the launching activity in fixed-rotation" into udc-dev

core/java/android/window/StartingWindowRemovalInfo.java

...d/wm/shell/startingsurface/SplashscreenWindowCreator.java

...droid/wm/shell/startingsurface/StartingSurfaceDrawer.java

.../shell/startingsurface/WindowlessSplashWindowCreator.java

.../wm/shell/startingsurface/StartingSurfaceDrawerTests.java

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

...e/java/com/android/server/wm/AsyncRotationController.java

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

...e/java/com/android/server/wm/FadeAnimationController.java

...e/java/com/android/server/wm/ImeInsetsSourceProvider.java

...e/java/com/android/server/wm/TaskOrganizerController.java

...wImeOnAppStartWhenLaunchingAppFromFixedOrientationTest.kt