code: @CheckReturnValue
    public static Description.Builder buildDescriptionFromChecker(
        DiagnosticPosition position, BugChecker checker) {
      return Description.builder(
          position,
          checker.canonicalName(),
          checker.linkUrl(),
          checker.defaultSeverity(),
          checker.message());
    }
docs: Returns a new builder for {@link Description}s.
  
  @param position the position of the error
  @param checker the {@code BugChecker} instance that is producing this {@code Description}