public static IReadOnlyCollection <T> ToReadOnlyCollection <T>(
     this ValueTuple <T, T, T, T, T, T, T> valueTuple)
 {
     return(valueTuple.ToList());
 }
 public static IEnumerable <T> ToEnumerable <T>(this ValueTuple <T, T, T, T, T, T, T> valueTuple)
 {
     return(valueTuple.ToList());
 }
 public static IReadOnlyList <T> ToReadOnlyList <T>(this ValueTuple <T> valueTuple)
 {
     return(valueTuple.ToList());
 }