public virtual TResult VisitCommentSyntax(JsonCommentSyntax node, T arg) => DefaultVisit(node, arg);
public override IGreenJsonSymbol VisitCommentSyntax(JsonCommentSyntax node, _void arg) => node.Green;
public override JsonSyntax VisitCommentSyntax(JsonCommentSyntax node, _void arg) => node;
public override Style VisitCommentSyntax(JsonCommentSyntax node, SyntaxEditor <TSyntaxTree, IJsonSymbol, JsonErrorInfo> syntaxEditor) => syntaxEditor.Styles[commentStyleIndex];