hg: jdk/sandbox: JDK-8244202-nspi-stream-branch: Add UNSPEC, review comments

[aleksej.efimov at oracle.com]

Changeset: ecb627d85522
Author:    aefimov
Date:      2020-07-02 14:19 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/ecb627d85522

JDK-8244202-nspi-stream-branch: Add UNSPEC, review comments

! src/java.base/share/classes/java/net/InetAddress.java
! src/java.base/share/classes/java/net/StandardProtocolFamily.java
! src/java.base/share/classes/java/net/spi/InetNameServiceProvider.java
! src/java.base/share/classes/sun/nio/ch/AsynchronousServerSocketChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/AsynchronousSocketChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/DatagramChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/Net.java
! src/java.base/share/classes/sun/nio/ch/ServerSocketChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/SocketChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/SocketOptionRegistry.java.template
! test/jdk/java/nio/channels/DatagramChannel/AdaptorMulticasting.java
! test/jdk/java/nio/channels/DatagramChannel/Loopback.java
! test/jdk/java/nio/channels/DatagramChannel/MulticastSendReceiveTests.java
! test/jdk/java/nio/channels/DatagramChannel/Promiscuous.java
! test/jdk/java/nio/channels/DatagramChannel/PromiscuousIPv6.java
! test/jdk/java/nio/channels/etc/ProtocolFamilies.java