[9] Review request for 8058473: "Comparison method violates its general contract" when using Clipboard

[anton nashatyrev]

Hello,
    could you please review the following fix:
fix: http://cr.openjdk.java.net/~anashaty/8058473/9/webrev.00/ 
<http://cr.openjdk.java.net/%7Eanashaty/8058473/9/webrev.00/>
bug: https://bugs.openjdk.java.net/browse/JDK-8058473

    Problem: DataFlavorComparator violates Comparator contract.

    Fix: make the DataFlavorComparator transitive conformant (please 
see the bug comment for details)

Thanks!
Anton.