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.
queue_url = sqs_create_queue()
        msg_attrs_provider = {"timestamp": {"StringValue": "1493147359900", "DataType": "Number"}}
        aws_trace_header = {
            "AWSTraceHeader": {
                "StringValue": "Root=1-5759e988-bd862e3fe1be46a994272793;Parent=53995c3f42cd8ad8;Sampled=1",
                "DataType": "String",
            }
        }
        response_send = sqs_client.send_message(
            QueueUrl=queue_url, MessageBody="test", MessageAttributes=msg_attrs_provider
        )
        response_send_system_attr = sqs_client.send_message(
            QueueUrl=queue_url,
            MessageBody="test",
            MessageAttributes=msg_attrs_provider,
            MessageSystemAttributes=aws_trace_header,
        )
        assert (
            response_send["MD5OfMessageAttributes"]
            == response_send_system_attr["MD5OfMessageAttributes"]
        )
        assert response_send.get("MD5OfMessageSystemAttributes") is None
        assert (
            response_send_system_attr.get("MD5OfMessageSystemAttributes")
            == "5ae4d5d7636402d80f4eb6d213245a88"
        )
    def test_inflight_message_requeue(self, sqs_client, sqs_create_queue):