FORMS-18706: Group of checkboxes not associated with group label @sunnym @vavarshn

Author: CezarSTF

ui.af.apps/src/main/content/jcr_root/apps/core/fd/components/form/checkboxgroup/v1/checkboxgroup/widget.html

@@ -24,7 +24,8 @@
                  value="${checkboxgroup.enums[itemList.index].toString}"
                  checked="${checkboxgroup.enums[itemList.index] in checkboxgroup.default }"
                  disabled="${!checkboxgroup.enabled || checkboxgroup.readOnly}"
-                 aria-readonly="${checkboxgroup.readOnly ? 'true' : ''}"/>
+                 aria-readonly="${checkboxgroup.readOnly ? 'true' : ''}"
+                 aria-label="${checkboxgroup.label.value}: ${checkboxgroup.enumNames[itemList.index]}"/>
           <span>${checkboxgroup.enumNames[itemList.index] @ context = 'html'}</span>
         </label>
       </div>