updateDeMail example

use Shopware\Core\Framework\Uuid\Uuid;

#[Package('core')] trait UpdateMailTrait
{
    use ImportTranslationsTrait;

    final protected function updateMail(MailUpdate $update, Connection $connection): void
    {
        $this->updateEnMail($connection, $update);

        $this->updateDeMail($connection, $update);
    }

    final protected function updateMailSubject(MailSubjectUpdate $update, Connection $connection): void
    {
        $this->updateEnMailSubject($connection, $update);

        $this->updateDeMailSubject($connection, $update);
    }

    private function updateDeMail(Connection $connection, MailUpdate $update): void
    {