RFC: [C++23] P1467R9 - Extended floating-point types and standard names

[tahonermann]

@codemzs

@tahonermann It seems doing std::bfloat16_t arithmetic in 32-bit float might be ok as per one of the authors of P1467 - David Olsen: “My intention as one of the authors of P1467 is that compilers can implement std::bfloat16_t by doing all arithmetic in 32-bit float. What’s important is that code using std::bfloat16_t compiles and gets correct answers (for a reasonable definition of correct).”

That’s good enough for me!