code: public function load(array $configs, ContainerBuilder $container): void
      {
          parent::load($configs, $container);
  
          $configuration = new Configuration();
          $config = $this->processConfiguration($configuration, $configs);
  
          $classVoterDefinition = $container->getDefinition(ClassVoter::class);
          foreach ($config['classes'] as $class => $configuration) {
              $classVoterDefinition->addMethodCall('addPermissions', [$class, $configuration['permissions']]);
          }
      }
docs: {@inheritdoc}