title: WooCommerce API update order status
body: <p>When trying to update the order with</p>
  
  <pre><code>$client-&gt;orders-&gt;update_status($order_id_to_update, $status);
  </code></pre>
  
  <p>it creates a new order with the exact same information and updates status for both the original and the newly created order. 
  How can I stop this from happening and only have my submitted order_ID changing status?</p>