fix CI warning

Author: yunline

src_c/window.c

@@ -6,6 +6,7 @@
 
 #include "doc/sdl2_video_doc.h"
 
+#ifndef PYGAMEAPI_DISPLAY_INTERNAL  // to pass the static check
 // Copied from display.c
 #if !defined(__APPLE__)
 static char *icon_defaultname = "pygame_icon.bmp";
@@ -92,6 +93,8 @@ pg_display_resource(char *filename)
     return result;
 }
 
+#endif  // PYGAMEAPI_DISPLAY_INTERNAL
+
 static PyTypeObject pgWindow_Type;
 
 #define pgWindow_Check(x) \