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

Patch from Craig Holmquist.
diff --git a/Misc/ACKS b/Misc/ACKS
index f31249e..de33df1 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -592,6 +592,7 @@
 Shane Holloway
 Rune Holm
 Thomas Holmes
+Craig Holmquist
 Philip Homburg
 Naofumi Honda
 Jeffrey Honig