updated template test

Author: isoos

app/test/frontend/golden/report_page.html

@@ -125,7 +125,7 @@ <h1>Report a problem</h1>
             <div class="foldable-content">
               <p>
                 Please report illegal content through the
-                <a href="https://reportcontent.google.com/troubleshooter?product=dart_pub&amp;content_id=https://pub.dev/packages/oxygen&amp;url=https://pub.dev/packages/oxygen/example" rel="ugc">illegal content reporting form here</a>
+                <a href="https://reportcontent.google.com/troubleshooter?product=dart_pub&amp;content_id=https%3A%2F%2Fpub.dev%2Fpackages%2Foxygen&amp;url=https%3A%2F%2Fpub.dev%2Fpackages%2Foxygen%2Fexample" rel="ugc">illegal content reporting form here</a>
                 .
               </p>
             </div>