### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

I have an application which uses SQS.
It works in production.
It has acceptance tests which were passing with localstack until very recently.

Now I see:

```
An error occurred (InvalidParameterValue) when calling the SendMessage operation: Value 0 for parameter DelaySeconds is invalid. Reason: The request include parameter that is not valid for this queue type.
```

Yes, delay `0` is being passed in to `send_message` but this used to work in both localstack and AWS.

https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/sqs.html#SQS.Client.send_message

> DelaySeconds (integer) --
The length of time, in seconds, for which to delay a specific message. Valid values: 0 to 900. 

### Expected Behavior

DelaySeconds 0 is a valid value.

sqs send_message works when explicitly setting delay 0.

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

#### How are you starting localstack (e.g., `bin/localstack` command, arguments, or `docker-compose.yml`)

    docker run localstack/localstack

#### Client commands (e.g., AWS SDK code snippet, or sequence of "awslocal" commands)

1. Create a SQS FIFO queue.
2. Try to `send_message`, specifying `DelaySeconds=0`

### Environment

```markdown
- OS: macos
- LocalStack: latest
```


### Anything else?

I notice on a recent issue that @thrau said he recently changed how SQS attribute values are validated.
queue_name = f"queue-{short_uid()}"
        queue_url = sqs_create_queue(QueueName=queue_name)
        invalid_message_body = f"Invalid-{chr(0)}-{chr(8)}-{chr(19)}-{chr(65535)}"
        with pytest.raises(Exception) as e:
            sqs_client.send_message(QueueUrl=queue_url, MessageBody=invalid_message_body)
        e.match("InvalidMessageContents")
    @pytest.mark.aws_validated
    def test_dead_letter_queue_config(self, sqs_client, sqs_create_queue):
        queue_name = f"queue-{short_uid()}"
        dead_letter_queue_name = f"dead_letter_queue-{short_uid()}"
        dl_queue_url = sqs_create_queue(QueueName=dead_letter_queue_name)
        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 = sqs_create_queue(QueueName=queue_name, Attributes=attributes)
        assert queue_url
    @pytest.mark.aws_validated
    def test_dead_letter_queue_list_sources(self, sqs_client, sqs_create_queue):