hg: jdk/sandbox: Cleanup/comments

[alan.bateman at oracle.com]

Changeset: 28b0946d3b81
Author:    alanb
Date:      2019-02-26 11:14 +0000
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/28b0946d3b81

Cleanup/comments

! src/java.base/share/classes/java/net/HttpConnectSocketImpl.java
! src/java.base/share/classes/java/net/Socket.java
! src/java.base/share/classes/java/net/SocketImpl.java
! src/java.base/share/classes/java/net/SocksSocketImpl.java
! src/java.base/share/classes/sun/nio/ch/NioSocketImpl.java