apply PSR-12 rules

Tests/SMS/ResponseTest.php

@@ -13,7 +13,7 @@
  * @link          http://www.oxidmodule.com
  */
 
-declare( strict_types = 1 );
+declare(strict_types=1);
 
 namespace D3\LinkmobilityClient\Tests\SMS;
 
@@ -23,4 +23,4 @@ use D3\LinkmobilityClient\Tests\Response\AbstractResponse;
 class ResponseTest extends AbstractResponse
 {
     protected $testClassName = Response::class;
-}
+}