Requests translations for a job and prints messages which have happened since then.
\Drupal\tmgmt\JobInterface $job: The job object for which translations should be requested.
bool TRUE if it worked, FALSE if there were any errors of the type error which means that something did go wrong.
function requestTranslation(JobInterface $job) {
// Process the translation request.
$job
->requestTranslation();
return tmgmt_write_request_messages($job);
}