Issue #23779: imaplib raises TypeError if authenticator tries to abort.

Patch from Craig Holmquist.

diff --cc Misc/ACKS
Simple merge

diff --cc Misc/NEWS
index a3ada976021085682d7b6f730f4738a9bacec432,03a3c0fefd5eb1d5a596622837b5e7513c64d3d3..18ce3ba3207d80f02f7523c9e9bf4dcd015427e2
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -13,9 -13,9 +13,12 @@@ Core and Builtin
  Library
  -------
  
+ - Issue #23779: imaplib raises TypeError if authenticator tries to abort.
+   Patch from Craig Holmquist.
+ 
 +- Issue #24360: Improve __repr__ of argparse.Namespace() for invalid
 +  identifiers.  Patch by Matthias Bussonnier.
 +
  - Issue #23319: Fix ctypes.BigEndianStructure, swap correctly bytes. Patch
    written by Matthieu Gautier.