[clang-tidy] `modernize-type-traits` doesn't support type traits not declared directly in `std`

[localspook]

This affects std::chrono::treat_as_floating_point_v and std::chrono::is_clock_v, because they're declared in std::chrono, not std. The check's current architecture is simply not designed to handle this case.

[llvmbot]

@llvm/issue-subscribers-clang-tidy

Author: Victor Chernyakin (localspook)

This affects `std::chrono::treat_as_floating_point_v` and `std::chrono::is_clock_v`, because they're declared in `std::chrono`, not `std`. The check's current architecture is simply not currently designed to handle this case.