bpo-38912: fix close before connect callback in test_asyncio SSL tests (GH-22691)

Reduces the rate at which the ENV CHANGED failure occurs in test_asyncio SSL tests (due to unclosed transport), but does not 100% resolve it.
diff --git a/Misc/ACKS b/Misc/ACKS
index 687bcb2..0aab456 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -70,6 +70,7 @@
 Emmanuel Arias
 Alicia Arlen
 Jeffrey Armstrong
+Justin Turner Arthur
 Jason Asbahr
 David Ascher
 Ammar Askar