[ update:entities ] Error: Call to undefined method Drupal\Core\Entity\EntityDefinitionUpdateManager::applyUpdates()

[MacSim75]

[ update:entities ] Error: Call to undefined method Drupal\Core\Entity\EntityDefinitionUpdateManager::applyUpdates()

[MacSim75]

mymodule.install

/**
 * Implements hook_update_N().
 */
function mymodule_entities_update_9001() {
  $entity_type_manager = \Drupal::entityTypeManager();
  $entity_type_manager->clearCachedDefinitions();

  $entity_type_ids = [];
  $change_summary = \Drupal::service('entity.definition_update_manager')->getChangeSummary();
  foreach ($change_summary as $entity_type_id => $change_list) {
    $entity_type = $entity_type_manager->getDefinition($entity_type_id);
    \Drupal::entityDefinitionUpdateManager()->installEntityType($entity_type);
    $entity_type_ids[] = $entity_type_id;
  }

  return t("Installed/Updated the entity type(s): @entity_type_ids", [
    '@entity_type_ids' => implode(', ', $entity_type_ids),
  ]);
}

Then run
drush updb -y