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