fun difference(element: ClosedRange<T>): RangeSet<T> (source)Creates a new RangeSet containing values not present in this set within the specified range.
Examples:
assert(IntRangeSet(listOf(3..7, 12..16, 22..27, 29..32)).difference(5..20).toList() == listOf(8..11, 17..20)
assert(IntRangeSet(listOf(3..7, 12..16, 22..27, 29..32)).difference(1..35).toList() == listOf(1..2, 8..11, 17..21, 28..28, 33..35)Return
new set containing values not present in this set within the specified range