code: public function createDefinition(ContainerBuilder $container, array $config)
      {
          $definition = new Definition('Jose\Object\JWKSet');
          $definition->setFactory([
              new Reference('jose.factory.jwk'),
              'createKeySets',
          ]);
          foreach ($config['id'] as $key_set_id) {
              $ref = new Reference($key_set_id);
              $definition->addMethodCall('addKeySet', [$ref]);
          }
  
          return $definition;
      }
docs: {@inheritdoc}