private void AddTrivia(List<SyntaxNode> target, SyntaxKind kind)
{
var start = _start;
var end = _charReader.Position;
var span = TextSpan.FromBounds(Text, start, end);
var text = Text.GetText(span);
var diagnostics = _diagnostics.ToImmutableArray();
var trivia = new SyntaxTrivia(kind, text, MakeAbsolute(span), span, diagnostics);
target.Add(trivia);
_diagnostics.Clear();
_start = _charReader.Position;
}