[libcxx-commits] [libcxx] [libc++] Fix acceptance of convertible-to-{float, double, long double} in `std::isnan()` and `std::isinf()` (PR #98952)

[Robin Caloudis via libcxx-commits]

https://github.com/robincaloudis edited https://github.com/llvm/llvm-project/pull/98952