[3.12] gh-109818: `reprlib.recursive_repr` copies `__type_params__` (… (#109999)

[3.12] gh-109818: `reprlib.recursive_repr` copies `__type_params__` (GH-109819).
(cherry picked from commit f65f9e80fe741c894582a3e413d4e3318c1ed626)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>