def submit_task_state_change(cluster=None, task=None, status=None, reason=None
    ):
    """
    Sent to acknowledge that a task changed states.
    See also: AWS API Documentation
    
    
    :example: response = client.submit_task_state_change(
        cluster='string',
        task='string',
        status='string',
        reason='string'
    )
    
    
    :type cluster: string
    :param cluster: The short name or full Amazon Resource Name (ARN) of the cluster that hosts the task.

    :type task: string
    :param task: The task ID or full Amazon Resource Name (ARN) of the task in the state change request.

    :type status: string
    :param status: The status of the state change request.

    :type reason: string
    :param reason: The reason for the state change request.

    :rtype: dict
    :return: {
        'acknowledgment': 'string'
    }
    
    
    """
    pass
