hg: jdk/jdk: 8225424: Add jdk.net.usePlainSocketImpl runs to a couple of tests

[chris.hegarty at oracle.com]

Changeset: ae41e1037bde
Author:    chegar
Date:      2019-06-07 11:47 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/ae41e1037bde

8225424: Add jdk.net.usePlainSocketImpl runs to a couple of tests
Reviewed-by: alanb

! test/jdk/java/net/SocketOption/AfterClose.java
! test/jdk/java/net/SocketOption/NullsAndBadValues.java