chain6Async function
Implementation
Future<void> chain6Async(
final Future<void> Function() ch1,
final Future<void> Function() ch2,
final Future<void> Function() ch3,
final Future<void> Function() ch4,
final Future<void> Function() ch5,
final Future<void> Function() ch6,
) async {
await ch1();
await ch2();
await ch3();
await ch4();
await ch5();
await ch6();
}