E124 for single character method name

The following produces 'E124 closing bracket does not match visual indentation':

```
f.a(*[
    'bug'
])
```

whereas if I make the method name more than one character, there is no error:

```
f.aa(*[
    'bug'
])
```

I see this behavior starting in 1.4.0 up to the latest, 1.4.6.
