Inserted hidden H2 tag

templates/navigation/breadcrumb.html.twig

@@ -9,6 +9,7 @@
 #}
 {% if breadcrumb %}
   <nav class="breadcrumb" role="navigation" aria-labelledby="system-breadcrumb">
+  <h2 id="system-breadcrumb" class="breadcrumb__heading visually-hidden">{{ 'Breadcrumb'|t }}</h2>
     <ol class="breadcrumb-items">
     {% for item in breadcrumb %}
       <li class="breadcrumb-item">