Summary:
This PR reestablish the WebSocketTest in CI which is making the `test_ios_unit` fail.
**Note:** the test_ios_unit is actually running integration tests...
## Changelog
[iOS] [Changed] - Fix the test_ios_unit test
Pull Request resolved: https://github.com/facebook/react-native/pull/33721
Test Plan: The CI of this PR is green. 😬
Reviewed By: cortinico
Differential Revision: D36002823
Pulled By: cipolleschi
fbshipit-source-id: 20eeb08bfd02658ad6579085241f81654f74c1af
Riccardo Cipolleschi