tests: Remove @expectException annotation.

src/Bundle/ChillPersonBundle/Tests/Form/Type/PickPersonTypeTest.php

@@ -49,13 +49,13 @@ final class PickPersonTypeTest extends KernelTestCase
 
     /**
      * test with an invalid center type in the option 'centers' (in an array).
-     *
-     * @expectedException \RuntimeException
      */
     public function testWithInvalidOptionCenters()
     {
+        $this->expectException(\RuntimeException::class);
+
         $this->markTestSkipped('need to inject locale into url generator without request');
-        $form = $this->formFactory
+        $this->formFactory
             ->createBuilder(PickPersonType::class, null, [
                 'centers' => ['string'],
             ])