Fix typo in test's docstring (GH-17856) (GH-17923)

* Fix typo in test's docstring. contination -> continuation.
(cherry picked from commit 2f65aa465865930f8364645b1466d2751c4086d3)

Co-authored-by: Daniel Hahler <git@thequod.de>

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