Ticket #39848: 39848.2.diff

src/wp-includes/post-template.php

@@ -48 +48 @@
 
         $title = $before . $title . $after;
 
+        /**
+         * Filters the post title after 'the_title' filter.
+         *
+         * @param string $title The post title.
+         */
+        $title = apply_filters( 'the_title_wrap', $title );
+
         if ( $echo ) {
                 echo $title;
         } else {