Fix type annotations for set_global_params and set_default_params

[ROCKTAKEY]

Hello, thanks for maintenance.

I fixed the wrong type annotations on set_global_params and set_default_params.

As we can see Arbitrary argument lists and default argument values, **kwargs: T types kwargs to dict[str, T], not T.

Thus on the code bellow:

def set_default_params(**params: Mapping) -> None:

type of params is dict[str, Mapping], but it should be probably dict[str, Any].