Updating the template_preprocess_field__comment hook name in Olivero and starterkit_theme

Closes #2823834

core/modules/comment/templates/field--comment.html.twig

@@ -23,7 +23,7 @@
  * - label_display: The display settings for the label.
  *
  * @see template_preprocess_field()
- * @see comment_preprocess_field()
+ * @see template_preprocess_field__comment()
  */
 #}
 <section{{ attributes }}>