Reorder dialog attribute changed steps so that cleanup steps always occur

Author: keithamus

source

@@ -65242,12 +65242,12 @@ interface <dfn interface>HTMLDialogElement</dfn> : <span>HTMLElement</span> {
    <li><p>If <var>localName</var> is not <code data-x="attr-dialog-open">open</code>, then
    return.</p></li>
 
-   <li><p>If <var>element</var>'s <span>node document</span> is not <span>fully active</span>, then
-   return.</p></li>
-
    <li><p>If <var>value</var> is null and <var>oldValue</var> is not null, then run the
    <span>dialog cleanup steps</span> given <var>element</var>.</p></li>
 
+   <li><p>If <var>element</var>'s <span>node document</span> is not <span>fully active</span>, then
+   return.</p></li>
+
    <li>
     <p>If <var>element</var> is not <span>connected</span>, then return.</p>