Fixing Recents sometimes restoring in Clear-all-reveal position.

This happened if a task was added between openings of Recents.

Bug: 72222505
Test: Manual
Change-Id: Id4cc8e7cbdb493973d329466369b62e4ac8ee0b3
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index eb816c5..a98867d 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -109,7 +109,7 @@
     private float mLastMotionXRemainder;
     private float mTotalMotionX;
 
-    private int[] mPageScrolls;
+    protected int[] mPageScrolls;
 
     protected final static int TOUCH_STATE_REST = 0;
     protected final static int TOUCH_STATE_SCROLLING = 1;