hg: jdk/sandbox: 8190843: can not set/get extendedOptions to ServerSocket

[chris.hegarty at oracle.com]

Changeset: 0b42613e35bf
Author:    vtewari
Date:      2017-12-04 13:24 +0530
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/0b42613e35bf

8190843: can not set/get extendedOptions to ServerSocket
Reviewed-by: chegar, rriggs

! src/java.base/unix/classes/java/net/PlainDatagramSocketImpl.java
! src/java.base/unix/classes/java/net/PlainSocketImpl.java
! test/jdk/java/net/SocketOption/UnsupportedOptionsTest.java
+ test/jdk/jdk/net/Sockets/ExtOptionTest.java