https://www.codewars.com/kata/sort-numbers/
Finish the solution so that it sorts the passed in array of numbers. If the function passes in an empty array or null/nil value then it should return an empty array.
For example:
sort_numbers(&vec![1, 2, 3, 10, 5]); // should return vec![1, 2, 3, 5, 10]
sort_numbers(&vec![]); // should return !vec[]