bpo-31558: Update NEWS and ACKS (#4013)

diff --git a/Misc/ACKS b/Misc/ACKS
index 0f6ac7d..38f68ac 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -919,6 +919,7 @@
 Akira Li
 Robert Li
 Xuanji Li
+Zekun Li
 Robert van Liere
 Ross Light
 Shawn Ligocki