@Override
      public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
        if (KOTLIN_METADATA_ANNOTATION_CLASS_DESCRIPTOR.equals(desc)) {
          result.myIsKotlinBytecode = true;
        }
        return super.visitAnnotation(desc, visible);
      }
@Override
      public AnnotationVisitor visitAnnotation(String desc, boolean visible)