hg: jdk/sandbox: JDK-8230211-branch: SO_SNDBUF workaround removed (JDK-8239355)

[patrick.concannon at oracle.com]

Changeset: 0d5f70b297af
Author:    pconcannon
Date:      2020-03-13 13:00 +0000
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/0d5f70b297af

JDK-8230211-branch: SO_SNDBUF workaround removed (JDK-8239355)

! src/java.base/share/classes/java/net/DatagramSocket.java
+ test/jdk/java/net/DatagramSocket/SendBufCheck.java