Added missing line at the end

Author: justanothercoder-hub

src/main/java/com/thealgorithms/recursion/TowerOfHanoi.java

@@ -61,4 +61,4 @@ private static void moveDisks(int n, char source, char destination, char auxilia
         moves.add("Move disk " + n + " from rod " + source + " to rod " + destination);
         moveDisks(n - 1, auxiliary, destination, source, moves);
     }
-}
+}

src/test/java/com/thealgorithms/recursion/TowerOfHanoiTest.java

@@ -36,4 +36,5 @@ public void testStandardCase() {
     public void testNegativeInput() {
         assertThrows(IllegalArgumentException.class, () -> { TowerOfHanoi.solveTowerOfHanoi(-5, 'A', 'C', 'B'); }, "Should throw exception for negative disks");
     }
-}
+}
+