Issue #2096899 by amateescu, msonnabaum | Berdir: Add ::create() to simplify creating new entities.
Issue #2039435 by Xano, Berdir | akshay.swnt22: Convert EntityManager to extend DefaultPluginManager.
Issue #2226871 by tim.plunkett: ConfirmFormInterface::getCancelRoute() should always return Drupal\Core\Url.