Task DownloadToStreamAsync(
	TFileId id,
	Stream destination,
	GridFSDownloadOptions options = null,
	CancellationToken cancellationToken = null
)

Function DownloadToStreamAsync ( 
	id As TFileId,
	destination As Stream,
	Optional options As GridFSDownloadOptions = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Task

abstract DownloadToStreamAsync : 
        id : 'TFileId * 
        destination : Stream * 
        ?options : GridFSDownloadOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken null
*)
-> Task