SPLIT_ARGUMENTS_WHEN_COMMA_TERMINATED can not handle inline comments

When the option SPLIT_ARGUMENTS_WHEN_COMMA_TERMINATED is activated

the following would not be processable:

```
dict(a=1, b=2, # this can not be processed because of this comment
c=3,
)
```

it should be converted to
```
dict(
a=1,
b=2, # this comment can not be processed
c=3,
)
```

instead it is left as is.

If one omits the last comma the dictionary will be processed as expected. (option is not triggered?)

If the comment is added to the last line, the output is as expected.

If the comment is put into a separate line, the output is as expected as well.