Wrapping (modular) division. Computes `self / rhs`.
Wrapped division on unsigned types is just normal division. There's no way
wrapping could ever happen. This function exists, so that all operations are
accounted for in the wrapping operations.
# Panics
This function will panic if `rhs` is zero.
# Examples
Basic usage:
```
# use ::exint::primitive::*;
# ::exint::uint! {
assert_eq!(100_u24.wrapping_div(10_u24), 10_u24);
# }
```