src/Authentication.php
public function terminate(AdapterInterface $adapter, AuthenticationResultInterface $authenticated_with)
    {
        $termination_result = $adapter->terminate($authenticated_with);

        $this->triggerEvent('user_deauthenticated', $authenticated_with);

        return $termination_result;
    }
public function terminate(AdapterInterface $adapter, AuthenticationResultInterface $authenticated_with)
    {
        $termination_result = $adapter->terminate($authenticated_with);

        $this->triggerEvent('user_deauthenticated', $authenticated_with);

        return $termination_result;
    }
{@inheritdoc}