Remove Redundant Overload

[furqan463]

The calculate_power_flow() overloads at line 473 and 487 both are similar except that the second one has argument update_data: None = ...,, while the first one omits it. However, the update_data: None = ..., covers the case of not passing the update_data at all.

Reference to the comment #1178 (comment)

• IDE Autocomplete working
• mypy run passed

[figueroa1395]

I see that there are test cases in place that already cover this. If CI doesn't complain, this is good to go then. I'll approve once the checks are green.

[mgovers]

I see that there are test cases in place that already cover this. If CI doesn't complain, this is good to go then. I'll approve once the checks are green.

@overload is semantics only. we do not have tests that check for the existence of overloads explicitly. The code runs through the implementation only. Only mypy may catch missing implementations if and when hit.