8255604: java/nio/channels/DatagramChannel/Connect.java fails with ja…

…va.net.BindException: Cannot assign requested address: connect

Reviewed-by: dfuchs, michaelm

test/jdk/java/nio/channels/DatagramChannel/Connect.java

@@ -133,7 +133,7 @@ public static class Reactor implements AutoCloseable, Runnable {
         final DatagramChannel dc;
 
         Reactor() throws IOException {
-            dc = DatagramChannel.open().bind(new InetSocketAddress(0));
+            dc = DatagramChannel.open().bind(new InetSocketAddress(InetAddress.getLoopbackAddress(), 0));
         }
 
         SocketAddress getSocketAddress() throws IOException {