Add missing includes

Add missing <winnt.h> include in windows/lang_table.h
Add missing typedefs.h and rid.h include in godot_constraint_3d.h
Add missing <type_traits> include in iterable.h
Add missing forward declarations in rendering_shader_library.h

modules/godot_physics_3d/godot_constraint_3d.h

@@ -30,6 +30,9 @@
 
 #pragma once
 
+#include "core/templates/rid.h"
+#include "core/typedefs.h"
+
 class GodotBody3D;
 class GodotSoftBody3D;