static async Task DocumentCloseAsync(IIncrementalAnalyzer analyzer, TextDocument textDocument, CancellationToken cancellationToken)
{
if (textDocument is Document document)
{
await analyzer.DocumentCloseAsync(document, cancellationToken).ConfigureAwait(false);
}
else if (analyzer is IIncrementalAnalyzer2 analyzer2)
{
await analyzer2.NonSourceDocumentCloseAsync(textDocument, cancellationToken).ConfigureAwait(false);
}
}