[teststabilization] RFR: 8225430: Replace wildcard address with loopback or local host in tests - part 14

[Aleks Efimov]

Hi,

Please help to review few test fixes which address intermittent 
networking failures:
http://cr.openjdk.java.net/~aefimov/8225430/00
JBS:
https://bugs.openjdk.java.net/browse/JDK-8225430

The following tests have been marked with @intermittent keyword:
java/net/DatagramSocket/ReuseAddressTest.java
java/net/ServerSocket/AcceptCauseFileDescriptorLeak.java

With Best Regards,
Aleksei