### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When I m defining a queue with 30s delay (DelaySeconds)
After sending message ApproximateNumberOfMessagesDelayed is still at 0

### Expected Behavior

Define a queue with 30s delay 
Send a message 
Verify value of ApproximateNumberOfMessagesDelayed in the queue, expected value should be 1.
This is working with release 0.14.2

### 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:latest

#### Client commands (e.g., AWS SDK code snippet, or sequence of "awslocal" commands)
`
awslocal sqs create-queue  --queue-name test --attributes '{"DelaySeconds":"30","MessageRetentionPeriod":"86400","ReceiveMessageWaitTimeSeconds":"0","VisibilityTimeout":"0"}'

 awslocal sqs get-queue-attributes --attribute-names All  --queue-url http://localhost:4566/000000000000/test
 awslocal sqs send-message --queue-url http://localhost:4566/000000000000/test --message-body 'test'
 awslocal sqs get-queue-attributes --attribute-names All  --queue-url http://localhost:4566/000000000000/test
`

### Environment

```markdown
- OS:Ubuntu
- LocalStack:latest or 0.14.4
```


### Anything else?

_No response_
"""
    LocalStack SQS Provider.
    LIMITATIONS:
        - Pagination of results (NextToken)
        - Delivery guarantees
        - The region is not encoded in the queue URL
    """
    queues: Dict[str, SqsQueue]
    def __init__(self) -> None:
        super().__init__()
        self._mutex = threading.RLock()
        self._inflight_worker = InflightUpdateWorker()
    def on_before_start(self):
        self._inflight_worker.start()
    def on_before_stop(self):
        self._inflight_worker.stop()
    def _require_queue(self, context: RequestContext, name: str) -> SqsQueue:
        """
        Returns the queue for the given name, or raises QueueDoesNotExist if it does not exist.
        :param: context: the request context
        :param name: the name to look for
        :returns: the queue
        :raises QueueDoesNotExist: if the queue does not exist
        """
        backend = SqsBackend.get(context.region)
        with self._mutex:
            if name not in backend.queues.keys():
                raise QueueDoesNotExist("The specified queue does not exist for this wsdl version.")
            return backend.queues[name]
    def _require_queue_by_arn(self, context: RequestContext, queue_arn: str) -> SqsQueue: