bpo-45007: Update multissl to openssl 1.1.1l as well (GH-28044)



This was missed while upgrading CI.

Tools/ssl/multissltests.py

diff --git a/Tools/ssl/multissltests.py b/Tools/ssl/multissltests.py
index 25ce2fa..9b46c8c 100755
--- a/Tools/ssl/multissltests.py
+++ b/Tools/ssl/multissltests.py
@@ -47,7 +47,7 @@
 ]
 
 OPENSSL_RECENT_VERSIONS = [
-    "1.1.1k",
+    "1.1.1l",
     "3.0.0-beta1"
 ]