userCredentialsChanged example

return [
            UserEvents::USER_WRITTEN_EVENT => 'onUserWritten',
            UserEvents::USER_DELETED_EVENT => 'onUserDeleted',
        ];
    }

    public function onUserWritten(EntityWrittenEvent $event): void
    {
        $payloads = $event->getPayloads();

        foreach ($payloads as $payload) {
            if ($this->userCredentialsChanged($payload)) {
                $this->refreshTokenRepository->revokeRefreshTokensForUser($payload['id']);
                $this->updateLastUpdatedPasswordTimestamp($payload['id']);
            }
        }
    }

    public function onUserDeleted(EntityDeletedEvent $event): void
    {
        $ids = $event->getIds();

        foreach ($ids as $id) {