Do not split function parameters.

We often have functions of long parameters that are grouped for better presentation.
Is there a knob to prevent `yapf` from splitting/rearrange on function's parameters while still processing other rules such as removing extra spaces. Example desired output would be:

```python
# grouped parameters
complex_calculation(
alpha=1, beta=2, gamma=3, # parameter group 1
environment_alpha=1, environment_beta=2, # parameter group 2
temperature=3, k1=1, k2=2, # parameter group 3
)
```