docs: async def is_change_done(self, zone, change_id):
          """Check if a DNS change has completed.
  
          Args:
              zone (str): DNS zone of the change.
              change_id (str): Identifier of the change.
          Returns:
              Boolean
          """
          zone_id = self.get_managed_zone(zone)
          url = f'{self._base_url}/managedZones/{zone_id}/changes/{change_id}'
          resp = await self.get_json(url)
          return resp['status'] == self.DNS_CHANGES_DONE