Overrides \Drupal\views\Plugin\views\HandlerBase::init().
Overrides HandlerBase::init
public function init(ViewExecutable $view, DisplayPluginBase $display, array &$options = NULL) {
parent::init($view, $display, $options);
// Initialize the original handler.
$this->handler = views_get_handler($options, 'sort');
$this->handler
->init($view, $display, $options);
}