### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

I created an SQS FIFO queue with content based deduplication and sent a message that contains the same messageBody and attributes twice.

The message gets sent and received by the queue twice.

Im using the latest version of localstack with docker-compose.


### Expected Behavior

When ContetBasedDeduplication is set to true a message with the same body should only be recieved once by the queue during the 5 minute deduplication interval.

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

create queue
```
sqs_client.create_queue(
            QueueName='my_queue.fifo',
            Attributes={
                'FifoQueue': 'true',
                'ContentBasedDeduplication': 'true'
            },
        )
```

send message
```
item = {'hello': 'hola'}
sqs_client.send_message(
            QueueUrl='my_queue.fifo',
            MessageBody=json.dumps(item),
            MessageAttributes= {'hello': {'StringValue': 'hola', 'DataType': 'String'}},
            MessageGroupId='group-1'
        )
```





### Environment

```markdown
- OS:Ubuntu 20.04
- LocalStack: latest
```


### Anything else?

_No response_
queue_url = sqs_create_queue()
        response = sqs_http_client.get(
            queue_url,
            headers={"Accept": "application/json"},
            params={
                "Action": "GetQueueAttributes",
                "AttributeName.1": "All",
            },
        )
        assert response.ok
        doc = response.json()
        assert "GetQueueAttributesResponse" in doc
        attributes = doc["GetQueueAttributesResponse"]["GetQueueAttributesResult"]["Attributes"]
        for attribute in attributes:
            if attribute["Name"] == "QueueArn":
                assert "arn:aws:sqs" in attribute["Value"]
                assert queue_url.split("/")[-1] in attribute["Value"]
                return
        pytest.fail(f"no QueueArn attribute in attributes {attributes}")
    @pytest.mark.aws_validated
    def test_get_without_query_json_format_returns_returns_xml(
        self, sqs_create_queue, sqs_http_client
    ):
        queue_url = sqs_create_queue()
        response = sqs_http_client.get(queue_url, headers={"Accept": "application/json"})
        assert "<UnknownOperationException" in response.text
        assert response.status_code == 404
    # TODO: write tests for making POST requests (not clear how signing would work without custom code)
    #  http