[3.12] gh-125783: Add more tests to prevent regressions with the combination of ctypes and metaclasses. (GH-126126) (GH-126276)

gh-125783: Add more tests to prevent regressions with the combination of ctypes and metaclasses. (GH-126126)
(cherry picked from commit 6c67446a6e73ab0e9a26e4360412cbd2f5550e66)

Co-authored-by: Jun Komoda <45822440+junkmd@users.noreply.github.com>