* add test for byte formatting with `FMT_COMPILE` * fix byte formatting with `FMT_COMPILE`, use `__cpp_lib_byte` macro * use is not custom mapped type check * workaround MSVC bug
* add test for byte formatting with `FMT_COMPILE` * fix byte formatting with `FMT_COMPILE`, use `__cpp_lib_byte` macro * use is not custom mapped type check * workaround MSVC bug