addMimeTypeGuesser example

        public function guessMimeType(string $path): ?string
        {
            return $this->lazyLoadItself()->guessMimeType($path);
        }

        /** * {@inheritdoc} */
        public function addMimeTypeGuesser(\Symfony\Component\Mime\MimeTypeGuesserInterface $guesser, $priority = 0)
        {
            return $this->lazyLoadItself()->addMimeTypeGuesser($guesser, $priority);
        }

        /** * {@inheritdoc} */
        public function isGuesserSupported(): bool
        {
            return $this->lazyLoadItself()->isGuesserSupported();
        }

    }

}