Simplify exception throwing for total internal reflection

Author: Dsannue

src/main/java/com/thealgorithms/physics/SnellLaw.java

@@ -25,9 +25,7 @@ public static double refractedAngle(double n1, double n2, double theta1) {
         double sinTheta2 = ratio * Math.sin(theta1);
 
         if (Math.abs(sinTheta2) > 1.0) {
-            throw new IllegalArgumentException(
-                "Total internal reflection: no refraction possible."
-            );
+            throw new IllegalArgumentException("Total internal reflection: no refraction possible.");
         }
 
         return Math.asin(sinTheta2);