docs: public final AnnotationSpecSet createAnnotationSpecSet(
        String parent, AnnotationSpecSet annotationSpecSet) {
      PROJECT_PATH_TEMPLATE.validate(parent, "createAnnotationSpecSet");
      CreateAnnotationSpecSetRequest request =
          CreateAnnotationSpecSetRequest.newBuilder()
              .setParent(parent)
              .setAnnotationSpecSet(annotationSpecSet)
              .build();
      return createAnnotationSpecSet(request);
    }