Indent closing bracket only after comma

Hi all.

Cant't find way to indent closing bracket only after comma, i want my code to look like this:
```
fixed_parameters(
asd=1111111111111111111111111111111111111111,
bbbbbbbbbbbb='asdqwdqwdqwdaqw')
function_with_arbitrary_parameters(
asd=1111111111111111111111111111111111111111,
bbbbbbbbbbbb='asdqwdqwdqwdqw',
zxc={
'asdasdqwdqwdqwdqwd', '112312312312312312312',
'12dqadqdqd2d12d12 d1212d 12',
},
)
```
Option `indent_closing_brackets` always splits before closing bracket that is not desired if function receives fixed parameters. Actually i would like same for lists and generators.

PS i see that #780 is relatively new, and not much users may use it but i used it as it make code structure fine readable.