You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees (clockwise). You have to rotate the image in-place, which means you have to modify the input 2D matrix directly.

matrix: list[list[int]] = [[5, 1, 9, 11], [2, 4, 8, 10],[13, 3, 6, 7],[15, 14, 12, 16]] ...