code: public function withoutCookie($cookieName = null)
      {
          $object = clone $this;
          if (! $this->configs['cookies'] instanceof CookieJarInterface) {
              return $object;
          }
  
          if (!$cookieName) {
              unset($object->configs['cookies']);
          } else {
              if (!is_array($cookieName)) {
                  $cookieName = [$cookieName];
              }
              $cookies = $this->configs['cookies']->toArray();
              foreach ($cookieName as $cookie) {
                  if (!is_string($cookie) || !$cookie) {
                      continue;
                  }
                  unset($cookies[$cookie]);
              }
  
              $this->configs['cookies'] = new CookieJar($cookies);
          }
  
          return $object->buildConfigClient();
      }
docs: Without Send Cookie
  
  @param string|array $cookieName
  @return static