Fix JNI stubs for synchronized native methods with double/long arguments in low registers.

Change-Id: I3639f7a7a9564630ae01651119fcad237a5e675d
diff --git a/test/MyClassNatives/MyClassNatives.java b/test/MyClassNatives/MyClassNatives.java
index 9a03999..2121adf 100644
--- a/test/MyClassNatives/MyClassNatives.java
+++ b/test/MyClassNatives/MyClassNatives.java
@@ -24,6 +24,7 @@
     native long fooJJ(long x, long y);
     native Object fooO(Object x);
     native double fooDD(double x, double y);
+    synchronized native long fooJJ_synchronized(long x, long y);
     native Object fooIOO(int x, Object y, Object z);
     static native Object fooSIOO(int x, Object y, Object z);
     static native int fooSII(int x, int y);
@@ -38,4 +39,4 @@
 
     native void instanceMethodThatShouldTakeClass(int i, Class c);
     static native void staticMethodThatShouldTakeClass(int i, Class c);
-  }
+}