fix: use new format to replace all printf as much as possible.

- ironpad is a very conservative module so I don't want to bring any changes for it except bug fix.

src/yycc/carton/ironpad.cpp

@@ -27,6 +27,7 @@
 #define REINTERPRET ::yycc::string::reinterpret
 #define WINFCT ::yycc::windows::winfct
 #define FOPEN ::yycc::patch::fopen
+
 using namespace std::literals::string_view_literals;
 
 namespace yycc::carton::ironpad {