Issue #3405021 by Grimreaper, pdureau: Align expected variables and variables used in templates

Closes #3405021

templates/patterns/table/pattern-table.html.twig

@@ -59,7 +59,7 @@
   <div class="{{ 'table-' ~ responsive|lower|replace({'_': '-'}) }}">
 {% endif %}
 
-<table{{ attributes.addClass(table_classes) }}>
+<table{{ attributes }}>
   {% if caption %}
     <caption>{{ caption }}</caption>
   {% endif %}