minor #30905 [Form] fix tests (xabbuh)

This PR was merged into the 3.4 branch.

Discussion
----------

[Form] fix tests

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #30879
| License       | MIT
| Doc PR        |

Commits
-------

83c661d fix tests

src/Symfony/Component/Form/Tests/SimpleFormTest.php

@@ -62,16 +62,16 @@ public function testGetPropertyPath($name, $propertyPath)
         $config = new FormConfigBuilder($name, null, $this->dispatcher);
         $form = new Form($config);
 
-        $this->assertEquals(new PropertyPath($propertyPath), $form->getPropertyPath());
+        $this->assertEquals($propertyPath, $form->getPropertyPath());
     }
 
     public function provideFormNames()
     {
         yield [null, null];
         yield ['', null];
-        yield ['0', '0'];
-        yield [0, '0'];
-        yield ['name', 'name'];
+        yield ['0', new PropertyPath('0')];
+        yield [0, new PropertyPath('0')];
+        yield ['name', new PropertyPath('name')];
     }
 
     public function testDataIsInitializedToConfiguredValue()