Preempt recents animation if display is changed

This aligns the same behavior as [1]. Then the recents animation
can be finished, and the animating activity can be stopped with
a screenshot as the replacement. So the default rotation transition
animation can continue to play.

[1]:I41278e78b491c4b956e49b8b1fea40b470252aab

Bug: 271099935
Test: Enable rotation for launcher.
      Launch app and rotate to landscape and enter recents.
      Rotate to portrait.
      There should be a normal rotation animation
Change-Id: Ieb9ccb13ad0b4bdad880c4c90388cdd75affef34

packages/SystemUI/shared/src/com/android/systemui/shared/system/RemoteTransitionCompat.java

@@ -219,6 +219,13 @@ public class RemoteTransitionCompat {
                         foundRecentsClosing = true;
                     }
                 } else if (change.getMode() == TRANSIT_CHANGE) {
+                    // Finish recents animation if the display is changed, so the default
+                    // transition handler can play the animation such as rotation effect.
+                    if (change.hasFlags(TransitionInfo.FLAG_IS_DISPLAY)) {
+                        mListener.onSwitchToScreenshot(() -> finish(false /* toHome */,
+                                false /* userLeaveHint */));
+                        return false;
+                    }
                     hasChangingApp = true;
                 }
             }