hg: jdk/jdk: 8189366: SocketInputStream.available() should check for eof

[vyom.tewari at oracle.com]

Changeset: 331fbd2db6b5
Author:    vtewari
Date:      2018-10-12 12:37 +0530
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/331fbd2db6b5

8189366: SocketInputStream.available() should check for eof
Reviewed-by: chegar

! src/java.base/share/classes/java/net/SocketInputStream.java
! test/jdk/java/net/Socket/CloseAvailable.java