public static TryAsync <OptionAsync <A> > Sequence <A>(this OptionAsync <TryAsync <A> > ta) => ta.Traverse(identity);
public static ValueTask <OptionAsync <A> > Sequence <A>(this OptionAsync <ValueTask <A> > ta) => ta.Traverse(identity);
public static Aff <OptionAsync <A> > Sequence <A>(this OptionAsync <Aff <A> > mma) => mma.Traverse(identity);
public static EitherAsync <L, OptionAsync <A> > Sequence <L, A>(this OptionAsync <EitherAsync <L, A> > ta) => ta.Traverse(identity);
public static Aff <RT, OptionAsync <A> > Sequence <RT, A>(this OptionAsync <Aff <RT, A> > mma) where RT : struct, HasCancel <RT> => mma.Traverse(identity);