Issue #8020: Avoid a crash where the small objects allocator would read
non-Python managed memory while it is being modified by another thread.
Patch by Matt Bandy.
diff --git a/Misc/ACKS b/Misc/ACKS
index fbc9326..6010ace 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -46,6 +46,7 @@
 Greg Ball
 Luigi Ballabio
 Jeff Balogh
+Matt Bandy
 Michael J. Barber
 Chris Barker
 Nick Barnes