fun gaps(): RangeSet<T> (source)Creates a new RangeSet containing missing values between the ranges of this set.
Examples:
assert(IntRangeSet(listOf(5..21)).gaps().isEmpty())
assert(IntRangeSet(listOf(3..7, 12..16, 22..27, 29..32)).gaps() == listOf(8..11, 17..21, 28..28))Return
new set containing missing values between the ranges of this set