Pass Type to luax_register_type by pointer instead of reference

Since the type is passed to va_start, and apparently that's undefined behaviour if it's a reference.

<Textmode> the best kind of behavior

--HG--
branch : dynamiccore2

src/modules/math/wrap_RandomGenerator.cpp

@@ -147,7 +147,7 @@ static const luaL_Reg w_RandomGenerator_functions[] =
 
 extern "C" int luaopen_randomgenerator(lua_State *L)
 {
-	int n = luax_register_type(L, RandomGenerator::type, w_RandomGenerator_functions, nullptr);
+	int n = luax_register_type(L, &RandomGenerator::type, w_RandomGenerator_functions, nullptr);
 
 	luax_gettypemetatable(L, RandomGenerator::type);