Mention autowiring in an AbstractAuthenticator?

[PaulCombal]

Basically the title.
On this page, we can find the following code:

$passport = new Passport(
    new UserBadge($email, function ($userIdentifier) {
        return $this->userRepository->findOneBy(['email' => $userIdentifier]);
    }),
    $credentials
);

I had to guess that $this->userrepository was obtained by using autowiring, but the page makes no mention of autowiring at all. Is that by design?
Thank you!

[xabbuh]

Can you check if #14849 makes things a bit more clear for you?

[PaulCombal]

Thank you, that's exactly what I would have loved to see!