minor #3044 Fix highest-deps job (Kocal)

This PR was merged into the 2.x branch.

Discussion
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 Fix highest-deps job

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| Docs?         | no <!-- required for new features -->
| Issues        | Fix #... <!-- prefix each issue number with "Fix #", no need to create an issue if none exist, explain below instead -->
| License       | MIT

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Related to symfony/symfony#61488 & symfony/symfony#61487

Commits
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0d51a72 Fix highest-deps job

Author: Kocal

src/LiveComponent/tests/Fixtures/Dto/BlogPostWithSerializationContext.php

@@ -11,7 +11,7 @@
 
 namespace Symfony\UX\LiveComponent\Tests\Fixtures\Dto;
 
-use Symfony\Component\Serializer\Annotation\Groups;
+use Symfony\Component\Serializer\Attribute\Groups;
 
 final class BlogPostWithSerializationContext
 {