Update BitSwap.java

Author: kunwarbhattal

src/main/java/com/thealgorithms/bitmanipulation/BitSwap.java

@@ -17,7 +17,7 @@ private BitSwap() {
      * @return The modified value with swapped bits
      * @throws IllegalArgumentException if either position is negative or ≥ 32
      */
-    
+
     public static int bitSwap(int data, final int posA, final int posB) {
         if (posA < 0 || posA >= Integer.SIZE || posB < 0 || posB >= Integer.SIZE) {
             throw new IllegalArgumentException("Bit positions must be between 0 and 31");