Layers were using an extra Snapshot causing extra clipping.

Bug #2919310

Change-Id: I72ccd44bba7a3f3db72f581aa96198b6226e4478
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index a0e840d..f31a248 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -1657,7 +1657,7 @@
      * Convenience value to check for float values that are close enough to zero to be considered
      * zero.
      */
-    private static float NONZERO_EPSILON = .001f;
+    private static final float NONZERO_EPSILON = .001f;
 
     /**
      * The degrees rotation around the vertical axis through the pivot point.