hg: jdk/sandbox: unixdomainchannels: after review of rev 4

[michael.x.mcmahon at oracle.com]

Changeset: aa727c6c7eac
Author:    michaelm
Date:      2020-07-17 15:18 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/aa727c6c7eac

unixdomainchannels: after review of rev 4

! src/java.base/share/classes/java/net/UnixDomainSocketAddress.java
! src/java.base/share/classes/java/nio/channels/ServerSocketChannel.java
! src/java.base/share/classes/java/nio/channels/SocketChannel.java
! src/java.base/share/classes/java/nio/channels/package-info.java