### 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_
self,
        priority: float,
        message: Message,
        message_deduplication_id: str = None,
        message_group_id: str = None,
    ) -> None:
        self.message = message
        self.receive_times = 0
        self.receipt_handles = set()
        self.last_received = None
        self.first_received = None
        self.deleted = False
        self.priority = priority
        attributes = {}
        if message_group_id is not None:
            attributes["MessageGroupId"] = message_group_id
        if message_deduplication_id is not None:
            attributes["MessageDeduplicationId"] = message_deduplication_id
        if self.message.get("Attributes"):
            self.message["Attributes"].update(attributes)
        else:
            self.message["Attributes"] = attributes
    @property
    def message_group_id(self) -> Optional[str]:
        return self.message["Attributes"].get("MessageGroupId")
    @property
    def message_deduplication_id(self) -> Optional[str]:
        return self.message["Attributes"].get("MessageDeduplicationId")
    @property
    def is_visible(self):