Some MSVC compiler bug has been fixed, remove workaround

src/tech/include/cct_exception.hpp

@@ -34,18 +34,10 @@ class exception : public std::exception {
 
   explicit exception(string&& str) noexcept(std::is_nothrow_move_constructible_v<string>) : _data(std::move(str)) {}
 
-#ifdef CCT_MSVC
-  // MSVC bug: https://developercommunity.visualstudio.com/t/using-fmtlib-on-a-custom-exceptions-constructor-pa/1673659
-  // do not use fmt for building an exception waiting for the bug to be fixed...
-  // Exception message will be incorrect.
-  template <typename... Args>
-  explicit exception(std::string_view fmt, Args&&...) : _data(std::in_place_type<string>, fmt) {}
-#else
   template <typename... Args>
   explicit exception(format_string<Args...> fmt, Args&&... args) : _data(std::in_place_type<string>) {
     cct::format_to(std::back_inserter(std::get<1>(_data)), fmt, std::forward<Args>(args)...);
   }
-#endif
 
   const char* what() const noexcept override {
     switch (_data.index()) {