bpo-13120: fix typo with test_issue13120() method name (GH-12250)


Incorrect issue number '13210' added in 539ee5da6f.

https://bugs.python.org/issue13120
(cherry picked from commit 9139f926a8d8e5b71830cb7e10b0807836b5e9a4)

Co-authored-by: Daniel Hahler <github@thequod.de>
1 file changed