Ticket #43885: 43885.2.patch

src/wp-includes/class-wp-role.php

@@ -22 +22 @@
          */
         public $name;
 
+        /**
+         * Role display name.
+         *
+         * @since 6.x
+         * @var string
+         */
+        public $display_name;
+
         /**
          * List of capabilities the role contains.
          *
@@ -46 +54 @@
         public function __construct( $role, $capabilities ) {
                 $this->name         = $role;
                 $this->capabilities = $capabilities;
+
+                global $wp_roles;
+
+                if (isset($wp_roles->role_names[$role])) {
+                        $this->display_name = $wp_roles->role_names[$role];
+                } else {
+                        $this->display_name = null;
+                }
         }
 
         /**