Only NaN and Inf are not less than Inf and the check for NaN is done
before.
Solves:
.../fmt/include/fmt/format.h:2509:43: warning: comparing floating-point with '==' or '!=' is unsafe [-Wfloat-equal]
2509 | return !detail::isnan(value) && value != inf && value != -inf;
042af53324