MDL-70898 various: private functions can not be declared final

analytics/classes/default_bulk_actions.php

@@ -116,7 +116,7 @@ class default_bulk_actions {
      *
      * @return array
      */
-    private static final function bulk_action_base_attrs() {
+    private static function bulk_action_base_attrs() {
         return [
             'disabled' => 'disabled',
             'data-toggle' => 'action',

backup/util/ui/classes/copy/copy.php

@@ -95,7 +95,7 @@ class copy  {
      * @param \stdClass $formdata Data from the validated course copy form.
      * @return array $keptroles The roles to keep.
      */
-    private final function get_enrollment_roles(\stdClass $formdata): array {
+    private function get_enrollment_roles(\stdClass $formdata): array {
         $keptroles = array();
 
         foreach ($formdata as $key => $value) {
@@ -114,7 +114,7 @@ class copy  {
      * @return \stdClass $copydata Data required for course copy operations.
      * @throws \moodle_exception If one of the required copy fields is missing
      */
-    private final function get_copy_data(\stdClass $formdata): \stdClass {
+    private function get_copy_data(\stdClass $formdata): \stdClass {
         $copydata = new \stdClass();
 
         foreach ($this->copyfields as $field) {