Generated Lua program produce an error: `variable '(for state)' got a non-closable value`

```lua
f = function() end
n = 0
for i in f, f, f, f  do
  if n > 5 then break end
  n = n + 1
end;
```

- PUC Rio Lua 5.4: `variable '(for state)' got a non-closable value`
- LuaJIT: no error
