6647615: Sample code in ListResourceBundle is not correct and causes a compile error.

Reviewed-by: peytoia

src/share/classes/java/util/ListResourceBundle.java

@@ -72,7 +72,7 @@ import sun.util.ResourceBundleEnumeration;
  *
  * public class MyResources extends ListResourceBundle {
  *     protected Object[][] getContents() {
- *         return new Object[][] = {
+ *         return new Object[][] {
  *         // LOCALIZE THIS
  *             {"s1", "The disk \"{1}\" contains {0}."},  // MessageFormat pattern
  *             {"s2", "1"},                               // location of {0} in pattern