Demonstrate how <wbr> can be non-empty

Also adjust indentation to account for the surrounding <div>.

Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=27450

source

@@ -21724,11 +21724,15 @@ Course course = Helm.CourseFactory(Heading, <wbr>Maps.MapFactoryFromHeading(h
 
   <div w-nodev>
 
-  <p>Any content inside <code>wbr</code> elements must not be considered part of the surrounding
-  text.</p>
+   <p>Any content inside <code>wbr</code> elements must not be considered part of the surrounding
+   text.</p>
 
-  <p class="note">This element <a href="#bidireq">has rendering requirements involving the
-  bidirectional algorithm</a>.</p>
+   <pre class="example">var wbr = document.createElement("wbr");
+wbr.textContent = "This is wrong";
+document.body.appendChild(wbr);</pre>
+
+   <p class="note">This element <a href="#bidireq">has rendering requirements involving the
+   bidirectional algorithm</a>.</p>
 
   </div>
 
@@ -117106,6 +117110,7 @@ INSERT INTERFACES HERE
   Travis Leithead,
   Trevor Saunders,
   Tyler Close,
+  Veli Senol,
   Victor Carbune,
   Vipul Snehadeep Chawathe,
   Vitya Muhachev,