Correct Trusted Type enforcement in getContextualFragment()

Add a missing argument. Fixes w3c/trusted-types#543.

source

@@ -114433,8 +114433,8 @@ enum <dfn enum>DOMParserSupportedType</dfn> {
    <li><p>Let <var>compliantString</var> be the result of invoking the <span data-x="tt-getcompliantstring">Get
    Trusted Type compliant string</span> algorithm with <code
    data-x="tt-trustedhtml">TrustedHTML</code>, <span>this</span>'s <span>relevant global
-   object</span>, <var>string</var>, and <code data-x="">"Range
-   createContextualFragment"</code>.</p></li>
+   object</span>, <var>string</var>, "<code data-x="">Range createContextualFragment</code>", and
+   "<code data-x="">script</code>".</p></li>
 
    <li><p>Let <var>node</var> be <span>this</span>'s <span data-x="concept-range-start-node">start
    node</span>.</p></li>