#11754: test contents of string module attributes.

As noted in the comment, while the order of the items in the attributes is not
technically guaranteed, after all this time there is almost certainly user
code out there that relies on it, so we might as well test for it.

Patch by Chalmer Lowe.
diff --git a/Misc/ACKS b/Misc/ACKS
index eeb1869..48d20ef 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -850,6 +850,7 @@
 Tom Loredo
 Justin Love
 Ned Jackson Lovely
+Chalmer Lowe
 Jason Lowe
 Tony Lownds
 Ray Loyzaga