Merge branch '4.4' into 5.4

* 4.4:
  [Mime] Throw exception when body in Email attach method is not ok
  [VarDumper][VarExporter] Deal with DatePeriod->include_end_date on PHP 8.2
  [Cache] Throw when "redis_sentinel" is used with a non-Predis "class" option
  Bootstrap 4 fieldset for row errors
  Fix dumping extension config without bundle

Author: nicolas-grekas

Resources/views/Form/bootstrap_4_horizontal_layout.html.twig

@@ -49,6 +49,7 @@ col-sm-2
             <div class="{{ block('form_group_class') }}">
                 {{- form_widget(form, widget_attr) -}}
                 {{- form_help(form) -}}
+                {{- form_errors(form) -}}
             </div>
         </div>
 {##}</fieldset>