Merge two sorted arrays `nums1` and `nums2` into one sorted array. Variant **#38**.
Example 1
Input: nums1 = [38,40,42,44,46,48], nums2 = [39,41,43,45,47]
Output: [38,39,40,41,42,43,44,45,46,47,48]
Constraints
Acceptance: 66% · Topics: array, sorting, two-pointers