Improve javadoc

Author: AlanBateman

src/java.base/share/classes/java/net/DatagramSocket.java

@@ -671,16 +671,16 @@ public void send(DatagramPacket p) throws IOException  {
      * the data received. The datagram packet also contains the sender's
      * IP address, and the port number on the sender's machine.
      * <p>
-     * This method blocks until a datagram is received. The
-     * {@code length} field of the datagram packet object contains
-     * the length of the received message. If the message is longer than
-     * the packet's length, the message is truncated.
-     * <p>
+     * This method blocks until a datagram is received.
      * For the system-default socket implementation at least, if a
      * {@linkplain Thread#isVirtual() virtual thread} blocked in {@code receive}
      * is {@linkplain Thread#interrupt() interrupted} then the socket is closed
      * and {@link SocketException} is thrown with the interrupt status set.
      * <p>
+     * The {@code length} field of the datagram packet object contains
+     * the length of the received message. If the message is longer than
+     * the packet's length, the message is truncated.
+     * <p>
      * If there is a security manager, and the socket is not currently
      * connected to a remote address, a packet cannot be received if the
      * security manager's {@code checkAccept} method does not allow it.