FURB118, `lambda x: x[I, ii]` should be `itemgetter((I, ii))`, instead of `itemgetter(I, ii)`

In refurb, `lambda x: x[I, ii]` should be `itemgetter((I, ii))`, instead of `itemgetter(I, ii)`

```python
# xx.py
xs = [1, 2, 3]
xm = map(lambda x: x[i, ii], xs)
```

```
xx.py:3:10: FURB118 [*] Use `operator.itemgetter(i, ii)` instead of defining a lambda
```

It's a tuple.