public function buildJobConfig($name, $projectId, array $config, array $userDefinedOptions)
{
if (isset($userDefinedOptions['jobConfig'])) {
$config = $userDefinedOptions['jobConfig'] + $config;
}
unset($userDefinedOptions['jobConfig']);
return ['projectId' => $projectId, 'configuration' => [$name => $config]] + $userDefinedOptions;
}