Fix TwigComponents test when high-deps

[Kocal]

Q	A
Bug fix?	no
New feature?	no
Docs?	yes/no
Issues	Fix #...
License	MIT

This PR fixes the following broken checks in high-deps:

1) Symfony\UX\TwigComponent\Tests\Integration\ComponentExtensionTest::testComponentWithConflictBetweenPropsFromTemplateAndClass
Failed asserting that exception message 'Cannot define prop "name" in template "components/Conflict.html.twig". Property already defined in component class "Symfony\UX\TwigComponent\Tests\Fixtures\Component\Conflict" in "components/Conflict.html.twig" at line 1.' contains 'Cannot define prop "name" in template "components/Conflict.html.twig". Property already defined in component class "Symfony\UX\TwigComponent\Tests\Fixtures\Component\Conflict".'.

2) Symfony\UX\TwigComponent\Tests\Integration\EmbeddedComponentTest::testAccessingTheHierarchyTooHighThrowsAnException
Failed asserting that exception message 'Key "this" for sequence/mapping with keys "app, __embedded" does not exist in "embedded_component_hierarchy_exception.html.twig" at line 2.' contains 'with keys "app, __embedded" does not exist.'.

https://github.com/symfony/ux/actions/runs/13929938771/job/38984295237

[kbond]

Thanks Hugo.