This is correct, so the new text will be:

<proposed text>
         0
         0 1 2 3 4 5 6 7
        +-+-+-+-+-+-+-+-+
        |Version| Type  |
        +-+-+-+-+-+-+-+-+

   Version:  ...

   Type:  A 4 bit field which specifies the payload type that follows
      the UDP header.  The following values are supported:
</proposed text>