[3.11] Improve test coverage for is_typeddict (GH-104884) - #104888

[3.11] Improve test coverage for is_typeddict (GH-104884)#104888

JelleZijlstra merged 2 commits into

python:3.11python/cpython:3.11from

miss-islington:backport-1497607-3.11miss-islington/cpython:backport-1497607-3.11Copy head branch name to clipboard