Issue #22812: Fix unittest discovery examples.

Patch from Pam McA'Nulty.
diff --git a/Misc/ACKS b/Misc/ACKS
index 395b9e5..cb4f5a6 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -894,6 +894,7 @@
 Madison May
 Lucas Maystre
 Arnaud Mazin
+Pam McA'Nulty
 Matt McClure
 Rebecca McCreary
 Kirk McDonald