Remove trailing comma in method call

This is not supported on PHP 7.2.

Author: akrabat

src/IpAddress.php

@@ -206,7 +206,7 @@ protected function determineClientIpAddress($request): ?string
                         $header,
                         $headerValue,
                         $ipAddress,
-                        $trustedProxies,
+                        $trustedProxies
                     );
                     break;
                 }