[3.14] gh-136535: Tests: Correct `Py_TPFLAGS_MANAGED_DICT` in `test_class.py` (gh-136538)#140532

corona10 merged 1 commit intopython:3.14python/cpython:3.14from

miss-islington:backport-aa4b5a7-3.14miss-islington/cpython:backport-aa4b5a7-3.14Copy head branch name to clipboard