Cant pass additional extraData to user spam checker from user registration service

[Kirby]

Affected version

2.3.6

public function checkForSpam()
{
    $user = $this->user;

    $userChecker = $this->app->spam()->userChecker();
    $userChecker->check($user, ['preRegActionKey' => $this->preRegActionKey]);

As can be seen, $extraData is kinda hardcoded which makes it somewaht difficult to pass additonal data to user checkers without overwriting the whole method.

Could this be changed to smth. like

protected function getSpamCheckExtraData(): array
{
    return ['preRegActionKey' => $this->preRegActionKey];
}

public function checkForSpam()
{
    $user = $this->user;

    $userChecker = $this->app->spam()->userChecker();
    $userChecker->check($user, $this->getSpamCheckExtraData());

?

This would allow extending the class to easily pass additional data in a clean way.