Remove declare(strict_types=1)

Author: OskarStark

demo/tests/Blog/LoaderTest.php

@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *

demo/tests/Blog/PostTest.php

@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *

demo/tests/SmokeTest.php

@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *

src/ai-bundle/tests/Security/IsGrantedToolAttributeListenerTest.php

@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /*
  * This file is part of the Symfony package.
  *