code: public static <T extends AnnotationDescription> ElementMatcher.Junction<T> is(Annotation annotation) {
          return is(AnnotationDescription.ForLoadedAnnotation.of(annotation));
      }
docs: Exactly matches a given annotation as an {@link AnnotationDescription}.
  
  @param annotation The annotation to match by its description.
  @param <T>        The type of the matched object.
  @return An element matcher that exactly matches the given annotation.