bpo-40413: test_embed tests calling Py_RunMain() multiple times (GH-28466)


Calling Py_InitializeFromConfig()+Py_RunMain() multiple times must
not crash.

Cleanup also test_get_argc_argv().
(cherry picked from commit 5e2c32e08ed77081cabd9d51f0589f81c1572732)

Co-authored-by: Victor Stinner <vstinner@python.org>
2 files changed