bpo-33694: Fix typo in helper function name (GH-7522)


_feed_data_to_bufferred_proto() renamed to
_feed_data_to_buffered_proto() ("bufferred" => "buffered").

Typo spotted by Nathaniel J. Smith.
(cherry picked from commit ff6c07729211fb98431a2793e074d07a21e0650a)

Co-authored-by: Victor Stinner <vstinner@redhat.com>
4 files changed