[teststabilization] RFR 8229348: java/net/DatagramSocket/UnreferencedDatagramSockets.java fails intermittently

[Chris Hegarty]

> On 12 Aug 2019, at 11:44, Daniel Fuchs <daniel.fuchs at oracle.com> wrote:
> 
> ..
> 
>> 8229348: java/net/DatagramSocket/UnreferencedDatagramSockets.java
>>           fails intermittently
>> https://bugs.openjdk.java.net/browse/JDK-8229348

LGTM.

-Chris.