code: def destroy_work_item(self, id, project=None):
          
          route_values = {}
          if project is not None:
              route_values['project'] = self._serialize.url('project', project, 'str')
          if id is not None:
              route_values['id'] = self._serialize.url('id', id, 'int')
          self._send(http_method='DELETE',
                     location_id='b70d8d39-926c-465e-b927-b1bf0e5ca0e0',
                     version='5.0',
                     route_values=route_values)
docs: DestroyWorkItem.
          Destroys the specified work item permanently from the Recycle Bin. This action can not be undone.
          :param int id: ID of the work item to be destroyed permanently
          :param str project: Project ID or project name