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