docs: static String getCheckName(
              final String fieldName,
              final String checkName) {
          // I was going to try and generate "nice" private static final member
          // names from the field and check names but this would only work if the
          // user employed a set of naming conventions.
          //
          // Otherwise, it is not possible to ensure that check names do not
          // collide. So we're going to use a very naive approach to avoid any
          // collisions.
          return (fieldName + "_" + checkName).toUpperCase(Locale.getDefault()).replace('.', '_');
      }