code: public function createAnnotationReader(Cache $cache, Environment $environment) : Reader
      {
          AnnotationRegistry::registerLoader(function ($class) {
              return class_exists($class) || interface_exists($class) || trait_exists($class);
          });
  
          return new CachedReader(new AnnotationReader(), $cache, $environment->isDevMode());
      }
docs: @Di\Service("annotation.reader")
  
  @param Cache       $cache
  @param Environment $environment
  
  @return Reader