### Description We are getting phpstan warnings on: `Drupal\tool\Normalizer\ContextDefinitionNormalizer::normalize()` `Drupal\tool\Normalizer\LegacyTypedDataNormalizer::normalize()` and 'Drupal\tool\Normalizer\MapDefinitionNormalizer::normalize()' We just need to update our return types to match. ### AI usage (if applicable) - [ ] **AI Assisted Issue:** This issue was generated with AI assistance, but was reviewed and refined by the creator. - [ ] **AI Assisted Code:** This code was mainly generated by a human, with AI autocompleting or parts AI generated, but under full human supervision. - [ ] **AI Generated Code:** This code was mainly generated by an AI with human guidance, and reviewed, tested, and refined by a human. - [ ] **Vibe Coded:** This code was generated by an AI and has only been functionally tested.