add new line

Author: narendrakumar-andlab

src/main/java/com/thealgorithms/dynamicprogramming/TravelingSalesmanBitmask.java

@@ -104,4 +104,4 @@ private static int safeAdd(int left, int right) {
         long sum = (long) left + right;
         return sum >= INF ? INF : (int) sum;
     }
-}
+}

src/test/java/com/thealgorithms/dynamicprogramming/TravelingSalesmanBitmaskTest.java

@@ -54,4 +54,4 @@ public void solveShouldRejectNonSquareMatrix() {
 
         assertThrows(IllegalArgumentException.class, () -> TravelingSalesmanBitmask.solve(distanceMatrix));
     }
-}
+}