[libcxx-commits] [libcxx] Use `LIBCPP_STATIC_ASSERT` in chrono test (PR #132566)

[Mark de Wever via libcxx-commits]

https://github.com/mordante requested changes to this pull request.

Thanks for working on this! I think we need a different approach as described in the review comment.
I also would like to update the existing clocks in other test, some of these are pre-C++20 so can't use the `std::same_as<bool> decltype(auto)` method used here.

Updating the other clocks was my main motivation to file a bug report instead of requesting fixes in the original PR.

https://github.com/llvm/llvm-project/pull/132566