Ticket #40231: 40231.2.patch

src/wp-admin/custom-header.php

@@ -1304 +1304 @@
         }
 
         /**
-         *
+         * This function is used for customize the header image. If the header image is alredy set then it will customize the last uploaded header image.
+         * 
          * @param WP_Customize_Manager $wp_customize
          */
         public function customize_set_last_used( $wp_customize ) {