insertInOrder method
Inserts each element in numbersToInsert before the first element that is >=
1.1, 4.4.insertInOrder(3.3, 2.2) returns 1.1, 2.2, 3.3, 4.4.
Does not sort the entire result. ascending or descending can sort.
Implementation
Set<N> insertInOrder(Iterable<N> numbersToInsert) {
return h
.insertInOrderNums(
numbersToInsert: numbersToInsert,
original: this,
)
.toSet();
}