Overhaul `constexpr` `<cstdlib>` and `<cinttypes>` - #6438

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Stephan T. Lavavej (StephanTLavavej) wants to merge 2 commits into

microsoft:mainfrom

StephanTLavavej:what-about-second-cmath

Commits on Sep 5, 2026

Apply the `extern "C++"` `inline namespace` technique to `__msvc_inttypes.hpp` and `__msvc_stdlib.hpp`.
Stephan T. Lavavej (StephanTLavavej)
committed
517cdeb
Avoid unnecessary function calls in `abs()` and `div()` overloads.
Stephan T. Lavavej (StephanTLavavej)
committed
96023a3