IntegerRange(500).contains(1000) is true

[Keithcat1]

configuration

Dart: 1.18
OS: Windows 10 (64-bit)
More version: 3.8.2

example code

import "package:more/collection.dart";

void main() {
	final range = IntegerRange(500);
	print(range.contains(1000)); // true
}

[renggli]

Thank you for reporting, this is a serious oversight caused by incomplete tests (fixed that as well).