public void AddRange(SeparatedSyntaxList <TNode> nodes, int count)
        {
            var list = nodes.GetWithSeparators();

            this._builder.AddRange(list, this.Count, Math.Min(count * 2, list.Count));
        }
 public void AddRange(SeparatedSyntaxList <TNode> nodes)
 {
     _builder.AddRange(nodes.GetWithSeparators());
 }