Range.equal give false negative

[aldrikfr]

sometimes a range with a modifier can be equal to a natural range

A range of value between 3 and 6 is equal to a range of value between 2 and 5 with a succ function mapped on it.

To Reproduce
Steps to reproduce the behavior:

let data_a = Range.from 3 6 in
let data_b = Range.from 2 5 |> Range.map succ in
Range.equal data_a data_b;;
- : bool = false

Expected behavior
The expected result is
- : bool = true

[aldrikfr]

issue fixed