Reverse `nums` **in-place** and return the mutated array. Variant **#29**.
Example 1
Input: nums = [29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45]
Output: [45,44,43,42,41,40,39,38,37,36,35,34,33,32,31,30,29]
Constraints
Acceptance: 74% · Topics: array, two-pointers