style fixes

src/PhpSpreadsheet/Calculation/MathTrig.php

@@ -312,14 +312,8 @@ class MathTrig
         return Functions::VALUE();
     }
 
-    public static function evaluateGCD($a, $b) {
+    public static function evaluateGCD($a, $b)
-        // As we're just working with two values, we can use the recursive Euclidian method
+    {
-        // If we were working with more than two values, we need to extend as
-        //    gcd(gcd(a, b), c)
-        //    to encompass all the values we need to evaluate
-        // The method we're using is limited to integers, if we wanted to support floats as well
-        //    then we'd need something like:
-        //        return $b > .000000000001 ? gcd($b, fmod($a, $b)) : $a;
         return $b ? self::evaluateGCD($b, $a % $b) : $a;
     }
 

tests/data/Calculation/MathTrig/GCD.php

@@ -113,7 +113,7 @@ return [
         0,
         0,
     ],
-    [ 
+    [
         2,
         10.5,
         2.6,
@@ -125,7 +125,7 @@ return [
     ],
     [
         13,
-        182, 
+        182,
         481,
         143,
     ],