hg: jdk8/tl/jdk: 8022412: Fixed warnings in java.util root, except for HashMap

[stuart.marks at oracle.com]

Changeset: 12c1b78acf9a
Author:    lagergren
Date:      2013-08-06 12:56 -0700
URL:       http://hg.openjdk.java.net/jdk8/tl/jdk/rev/12c1b78acf9a

8022412: Fixed warnings in java.util root, except for HashMap
Reviewed-by: mduigou, darcy
Contributed-by: marcus.lagergren at oracle.com

! src/share/classes/java/util/ArrayPrefixHelpers.java
! src/share/classes/java/util/Collections.java
! src/share/classes/java/util/Comparator.java
! src/share/classes/java/util/Comparators.java
! src/share/classes/java/util/Hashtable.java
! src/share/classes/java/util/IdentityHashMap.java
! src/share/classes/java/util/Vector.java
! src/share/classes/java/util/WeakHashMap.java