git: openjdk/loom: fibers: Switch DatagramSocket/MulticastSocket to use socket adaptor

[duke]

Changeset: e505883a
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-01-16 09:58:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/e505883a

Switch DatagramSocket/MulticastSocket to use socket adaptor

! src/java.base/share/classes/java/net/DatagramSocket.java
! src/java.base/share/classes/java/net/MulticastSocket.java
! src/java.base/share/classes/sun/nio/ch/DatagramChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/DatagramSocketAdaptor.java
! test/jdk/ProblemList.txt
! test/jdk/java/lang/Thread/virtual/NetSockets.java
! test/jdk/java/lang/Thread/virtual/NioChannels.java