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.
self, sqs_client, sqs_create_queue
    ):
        # cr
        queue_url = sqs_create_queue(
            QueueName=f"test-queue-{short_uid()}.fifo",
            Attributes={"FifoQueue": "true", "ContentBasedDeduplication": "true"},
        )
        item = '{"foo": "bar"}'
        group = "group-1"
        sqs_client.send_message(QueueUrl=queue_url, MessageBody=item, MessageGroupId=group)
        sqs_client.send_message(QueueUrl=queue_url, MessageBody=item, MessageGroupId=group)
        # fi
        response = sqs_client.receive_message(
            QueueUrl=queue_url, MaxNumberOfMessages=1, WaitTimeSeconds=2
        )
        assert len(response["Messages"]) == 1
        assert response["Messages"][0]["Body"] == item
        # se
        response = sqs_client.receive_message(
            QueueUrl=queue_url, MaxNumberOfMessages=1, WaitTimeSeconds=1
        )
        assert response.get("Messages", []) == []
    @pytest.mark.aws_validated
    @pytest.mark.xfail(
        reason="localstack allows queue names with slashes, but this should be deprecated"
    )
    def test_disallow_queue_name_with_slashes(self, sqs_client, sqs_create_queue):