public static Task<TProjection> FindOneAndReplaceAsync<TDocument, TProjection>(
	this IMongoCollection<TDocument> collection,
	Expression<Func<TDocument, bool>> filter,
	TDocument replacement,
	FindOneAndReplaceOptions<TDocument, TProjection> options = null,
	CancellationToken cancellationToken = null
)

<ExtensionAttribute>
Public Shared Function FindOneAndReplaceAsync(Of TDocument, TProjection) ( 
	collection As IMongoCollection(Of TDocument),
	filter As Expression(Of Func(Of TDocument, Boolean)),
	replacement As TDocument,
	Optional options As FindOneAndReplaceOptions(Of TDocument, TProjection) = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of TProjection)

[<ExtensionAttribute>]
static member FindOneAndReplaceAsync : 
        collection : IMongoCollection<'TDocument> * 
        filter : Expression<Func<'TDocument, bool>> * 
        replacement : 'TDocument * 
        ?options : FindOneAndReplaceOptions<'TDocument, 'TProjection> * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken null
*)
-> Task<'TProjection>