4 class: Symfony\Component\DependencyInjection\ContainerInterface
10 arguments: [!service { class: FooClass }]
11 Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Foo:
12 class: Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Foo
20 class: Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Foo