ctypes `_as_parameter_` does not mention all possible types

[tomasr8]

Documentation

The _as_parameter_ attribute can be used when one wants to pass a custom object a ctypes function.
The documentation says:

it must be one of integer, string, or bytes

However, one can also use a ctypes instance or another object which itself has the _as_parameter_ attribute.
The documentation should be updated to include these two additional possibilities.

Linked PRs

• gh-107442: Document all valid types for ctypes _as_parameter_ #107443
• [3.12] gh-107442: Document all valid types for ctypes _as_parameter_ (GH-107443) #107707
• [3.11] gh-107442: Document all valid types for ctypes _as_parameter_ (GH-107443) #107718

[hugovk]

Thanks for the fix!