In release 1.0.4, I can no longer create a fifo queue by setting the attribute FifoQueue=true.

I believe it is due to this code from this issue: https://github.com/localstack/localstack/pull/6117/files

FifoQueue was set as an internal attribute which cannot be changed: 

(snip from PR)
INTERNAL_QUEUE_ATTRIBUTES = [
    # these attributes cannot be changed by set_queue_attributes and should
    # therefore be ignored when comparing queue attributes for create_queue
    QueueAttributeName.ApproximateNumberOfMessages,
    QueueAttributeName.ApproximateNumberOfMessagesDelayed,
    QueueAttributeName.ApproximateNumberOfMessagesNotVisible,
    QueueAttributeName.ContentBasedDeduplication,
    QueueAttributeName.CreatedTimestamp,
    **QueueAttributeName.FifoQueue,**
    QueueAttributeName.LastModifiedTimestamp,
    QueueAttributeName.QueueArn,
]

Now I see this error when attempting to create a fifo queue with the java sdk. This worked last week fine, no changes other than pulling the latest localstack image.

nested exception is com.amazonaws.services.sqs.model.InvalidAttributeNameException: Unknown Attribute FifoQueue.
dl_queue_url = sqs_create_queue()
        url_parts = dl_queue_url.split("/")
        region = get_region()
        dl_target_arn = "arn:aws:sqs:{}:{}:{}".format(
            region, url_parts[len(url_parts) - 2], url_parts[-1]
        )
        conf = {"deadLetterTargetArn": dl_target_arn, "maxReceiveCount": 50}
        attributes = {"RedrivePolicy": json.dumps(conf)}
        queue_url_1 = sqs_create_queue(Attributes=attributes)
        queue_url_2 = sqs_create_queue(Attributes=attributes)
        assert queue_url_1
        assert queue_url_2
        source_urls = sqs_client.list_dead_letter_source_queues(QueueUrl=dl_queue_url)
        assert len(source_urls) == 2
        assert queue_url_1 in source_urls["queueUrls"]
        assert queue_url_2 in source_urls["queueUrls"]
    @pytest.mark.aws_validated
    def test_dead_letter_queue_with_fifo_and_content_based_deduplication(