Sync typeshed

Guido van Rossum · Guido van Rossum · commit d0f7a5ede648 · 2016-08-02T16:17:51.000-07:00
diff --git a/typeshed b/typeshed
@@ -1 +1 @@
-Subproject commit 53f0ed7e689d7e59da12c2241bdecde8514333ab
+Subproject commit 57e48f31383c47f46bfb2675883a81862a397687
