==== stuffing_descriptor

Defined by DVB in <<ETSI-300-468>>.

Because of the presence of an ATSC version of the `stuffing_descriptor`,
the XML name for the DVB version is `<DVB_stuffing_descriptor>`.
For compatibility, `<stuffing_descriptor>` is still accepted.

[source,xml]
----
<DVB_stuffing_descriptor>
  Hexadecimal content
</DVB_stuffing_descriptor>
----
