Merge pull request #124 from voku/analysis-4waYBw

Apply fixes from StyleCI

Author: voku

tests/Account.php

@@ -16,4 +16,4 @@ public function __construct($accountName)
      * @var string
      */
     public $accountName;
-}
+}

tests/AccountCollection.php

@@ -13,4 +13,4 @@ public function getType(): string
     {
         return Account::class;
     }
-}
+}

tests/GetAccountsResponse.php

@@ -11,4 +11,4 @@
  */
 class GetAccountsResponse extends Arrayy
 {
-}
+}

tests/JsonMapperTest.php

@@ -2,14 +2,13 @@
 
 namespace Arrayy\tests;
 
-use function PHPUnit\Framework\assertSame;
-
 /**
  * @internal
  */
 final class JsonMapperTest extends \PHPUnit\Framework\TestCase
 {
-    public function testJsonMappingV1() {
+    public function testJsonMappingV1()
+    {
         $data = ['accounts' => [new Account('Foo'), new Account('Bar')]];
         $json = json_encode($data);