Removing some synthetic method creation

> Make package-private and @Thunk all private methods and constructors accessed from inner classes.

Change-Id: Ie5913860a0c33e48e9bf68f9b5b1699f64c2f174

src/com/android/launcher3/util/LongArrayMap.java

@@ -43,7 +43,7 @@ public class LongArrayMap<E> extends LongSparseArray<E> implements Iterable<E> {
         return new ValueIterator();
     }
 
-    private class ValueIterator implements Iterator<E> {
+    @Thunk class ValueIterator implements Iterator<E> {
 
         private int mNextIndex = 0;