message: [Strings::format] Add overload for unisigned long
diff: @@ -19,10 +19,12 @@ namespace vcpkg::Strings::details
  inline long long to_printf_arg(const long long s) { return s; }
  - inline double to_printf_arg(const double s) { return s; }
  + inline unsigned long to_printf_arg(const unsigned long s) { return s; }
  inline size_t to_printf_arg(const size_t s) { return s; }
  + inline double to_printf_arg(const double s) { return s; }
  +
  std::string format_internal(const char* fmtstr, ...);
  inline const wchar_t* to_wprintf_arg(const std::wstring& s) { return s.c_str(); }
  