/**
  * Constructs a new BlockPageLayoutVariant.
  *
  * @param array $configuration
  *   A configuration array containing information about the plugin instance.
  * @param string $plugin_id
  *   The plugin ID for the plugin instance.
  * @param mixed $plugin_definition
  *   The plugin implementation definition.
  * @param \Drupal\Core\Plugin\Context\ContextHandlerInterface $context_handler
  *   The context handler.
  * @param \Drupal\Core\Session\AccountInterface $account
  *   The current user.
  * @param \Drupal\Component\Uuid\UuidInterface $uuid_generator
  *   The UUID generator.
  * @param \Drupal\Core\Utility\Token $token
  *   The token service.
  * @param \Drupal\Component\Uuid\UuidInterface $uuid_generator
  *   The UUID generator.
  * @param \Drupal\Core\Utility\Token $token
  *   The token service.
  * @param \Drupal\layout_plugin\Plugin\Layout\LayoutPluginManagerInterface $layout_manager
  *   The layout plugin manager.
  */
 public function __construct(array $configuration, $plugin_id, $plugin_definition, ContextHandlerInterface $context_handler, AccountInterface $account, UuidInterface $uuid_generator, Token $token, LayoutPluginManagerInterface $layout_manager)
 {
     parent::__construct($configuration, $plugin_id, $plugin_definition, $context_handler, $account, $uuid_generator, $token);
     $this->layoutManager = $layout_manager;
 }