Queue name is not passed correctly when checking the job

[shawnm0705]

Issue: Queue names in sqs-plain.php is not detected. Always use 'default-handler' instead.

Reason of the issue:
in the latest Laravel (v5.8), in Illuminate/Queue/Queue.php it is
createPayload($job, $queue, $data = '')
(ref: https://laravel.com/api/5.8/Illuminate/Queue/Queue.html#method_createPayload)

However, in the /src/Sqs/Queue.php here, it is createPayload($job, $data = '', $queue = null), which is not align to the parent.
So that the queue name is passed as $data here.