public static Task <TEntry> UpdateItemAsync <TEntry>(this SpreadsheetsService service, TEntry item, IAggregateProgress progress = null, CancellationToken cancellationToken = default(CancellationToken))
where TEntry : AtomEntry
{
var userData = new object();
service.UpdateAsync(item, userData);
return(QueryEntryAsync <TEntry>(service, userData, progress, cancellationToken));
}