apply more cs rules for php-cs

src/Bundle/ChillPersonBundle/Tests/Repository/UserRepositoryTest.php

@@ -16,6 +16,7 @@ use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
 
 /**
  * @internal
+ *
  * @coversNothing
  */
 class UserRepositoryTest extends KernelTestCase
@@ -37,7 +38,7 @@ class UserRepositoryTest extends KernelTestCase
         $i = 0;
         foreach ($userIterator as $u) {
             self::assertIsArray($u);
-            $i++;
+            ++$i;
         }
         self::assertGreaterThan(0, $i);
     }