code: public function process(ContainerBuilder $container): void
      {
          static $services = [
              'assets.packages',
              'fragment.handler',
              'lexik_maintenance.driver.factory',
              'monolog.logger.contao',
              'security.authentication.trust_resolver',
              'security.firewall.map',
              'security.logout_url_generator',
          ];
  
          foreach ($services as $service) {
              if (!$container->hasDefinition($service)) {
                  continue;
              }
  
              $definition = $container->getDefinition($service);
              $definition->setPublic(true);
          }
  
          static $aliases = [
              'database_connection',
              'swiftmailer.mailer',
          ];
  
          foreach ($aliases as $alias) {
              if (!$container->hasAlias($alias)) {
                  continue;
              }
  
              $alias = $container->getAlias($alias);
              $alias->setPublic(true);
          }
      }
docs: {@inheritdoc}