Constructs a \Drupal\user\SearchSettingsForm object.
\Drupal\Core\Config\Config $search_settings: The configuration object that manages search settings.
\Drupal\Core\Extension\ModuleHandler $module_handler: The module handler
Overrides SystemConfigFormBase::__construct
public function __construct(Config $search_settings, ModuleHandler $module_handler, KeyValueStoreInterface $state) {
$this->searchSettings = $search_settings;
$this->moduleHandler = $module_handler;
$this->state = $state;
}