gh-117482: Make the Slot Wrapper Inheritance Tests Much More Thorough (gh-122867)

gh-117482: Make the Slot Wrapper Inheritance Tests Much More Thorough (gh-122867)

There were a still a number of gaps in the tests, including not looking
at all the builtin types and not checking wrappers in subinterpreters
that weren't in the main interpreter. This fixes all that.

I considered incorporating the names of the PyTypeObject fields
(a la gh-122866), but figured doing so doesn't add much value.