docs: def get_priority_metadata(self):
          """Gets the metadata for a priority type.
  
          return: (osid.Metadata) - metadata for the priority
          *compliance: mandatory -- This method must be implemented.*
  
          """
          # Implemented from template for osid.logging.LogEntryForm.get_priority_metadata
          metadata = dict(self._mdata['priority'])
          metadata.update({'existing_type_values': self._my_map['priorityId']})
          return Metadata(**metadata)