classDeleteClusterParameterGroupMessage(TypedDict,closed=True):parameter_group_name:NotRequired["capo_redshift.types.string.String"]"""<p>The name of the parameter group to be deleted.</p> <p>Constraints:</p> <ul> <li> <p>Must be the name of an existing cluster parameter group.</p> </li> <li> <p>Cannot delete a default cluster parameter group.</p> </li> </ul>"""