[libcxx-commits] [libcxx] [libc++][NFC] Refactor `std::array`'s `verify.cpp` tests (PR #173455)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 approved this pull request.

LGTM if you want to keep it NFC, but I'm also happy to extend the scope a bit.

https://github.com/llvm/llvm-project/pull/173455