* feat: adds return data to L2toL2 relay message

* feat: add test for the return data

* chore: update interface and run scripts

* chore: polish test natspec

* fix: declare target instead of fuzzing on test

* fix: semgrep

* fix: unrelated flake tests adding check over target address

* refactor: fuzz the target address again on return data test

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Co-authored-by: Skeletor Spaceman <skeletorspaceman@gmail.com>
Co-authored-by: Skeletor Spaceman <92943766+skeletor-spaceman@users.noreply.github.com>