Fix checkstyle issues

Author: Bhanubasyan

src/main/java/com/thealgorithms/others/ArrayRotation.java

@@ -13,7 +13,6 @@
  * Time Complexity: O(n)
  * Space Complexity: O(1)
  */
-
 public class ArrayRotation {
 
   private ArrayRotation() {
@@ -25,7 +24,6 @@ private ArrayRotation() {
    * @param nums the input array
    * @param k    number of rotations
    */
-
   public static void rotateRight(int[] nums, int k) {
 
     int n = nums.length;
@@ -47,7 +45,6 @@ public static void rotateRight(int[] nums, int k) {
    * @param nums the input array
    * @param k    number of rotations
    */
-
   public static void rotateLeft(int[] nums, int k) {
 
     int n = nums.length;
@@ -82,4 +79,4 @@ private static void reverse(int[] nums, int start, int end) {
       end--;
     }
   }
-}
+}