fix: correct variable reference for pageToken in _getList function

Author: yannicktrinh

Project/Sources/Classes/_GoogleBaseList.4dm

@@ -35,7 +35,7 @@ Function _getList($inPageToken : Text) : Boolean
 	var $URL : cs.URL:=cs.URL.new(This._internals._URL)
 
 	If (Length(String($inPageToken))>0)
-		$URL.addQueryParameter("pageToken"; inPageToken)
+		$URL.addQueryParameter("pageToken"; $inPageToken)
 	End if 
 
 	Super._throwErrors(False)