Add missing includes to SDL_tray.h

include/SDL3/SDL_tray.h

@@ -28,8 +28,9 @@
 #ifndef SDL_tray_h_
 #define SDL_tray_h_
 
+#include <SDL3/SDL_stdinc.h>
 #include <SDL3/SDL_error.h>
-
+#include <SDL3/SDL_surface.h>
 #include <SDL3/SDL_video.h>
 
 #include <SDL3/SDL_begin_code.h>