Notify content capture on detach before setting attachInfo to null.

If a view is detached before being removed (which seems common with some
recycler list views) then no content capture view removed event is sent
(notifyAppearedOrDisappearedForContentCaptureIfNeeded does nothing
if mAttachInfo is null).

Fix: 200166989
Test: Manual verification using AiAi logging
Change-Id: Ic04af005bb4ad425ba8398439f1f47bb6bcb334c

core/java/android/view/View.java

@@ -20830,13 +20830,14 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
             mPrivateFlags &= ~PFLAG_SCROLL_CONTAINER_ADDED;
         }
 
+        notifyAppearedOrDisappearedForContentCaptureIfNeeded(false);
+
         mAttachInfo = null;
         if (mOverlay != null) {
             mOverlay.getOverlayView().dispatchDetachedFromWindow();
         }
 
         notifyEnterOrExitForAutoFillIfNeeded(false);
-        notifyAppearedOrDisappearedForContentCaptureIfNeeded(false);
     }
 
     /**