Task RenameCollectionAsync(
	string oldName,
	string newName,
	RenameCollectionOptions options = null,
	CancellationToken cancellationToken = null
)

Function RenameCollectionAsync ( 
	oldName As String,
	newName As String,
	Optional options As RenameCollectionOptions = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Task

abstract RenameCollectionAsync : 
        oldName : string * 
        newName : string * 
        ?options : RenameCollectionOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken null
*)
-> Task