hg: jdk/sandbox: JDK-8230211-branch: Added new test to increase test coverage for DS and NioDS

[patrick.concannon at oracle.com]

Changeset: 0aaee0aeadf7
Author:    pconcannon
Date:      2020-04-07 16:06 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/0aaee0aeadf7

JDK-8230211-branch: Added new test to increase test coverage for DS and NioDS

! test/jdk/java/net/DatagramSocket/DatagramTimeout.java
+ test/jdk/java/net/DatagramSocket/SetGetSendBufferSize.java