tests: Remove @expectException annotation.

src/Bundle/ChillMainBundle/Tests/Security/PasswordRecover/TokenManagerTest.php

@@ -55,11 +55,10 @@ final class TokenManagerTest extends KernelTestCase
         $this->assertEquals($user->getUsernameCanonical(), $tokens['u']);
     }
 
-    /**
-     * @expectedException \UnexpectedValueException
-     */
     public function testGenerateEmptyUsernameCanonical()
     {
+        $this->expectException(\UnexpectedValueException::class);
+
         $tokenManager = $this->tokenManager;
         // set a username, but not a username canonical
         $user = (new User())->setUsername('test');