Sync typeshed (#5742)

gvanrossum · web-flow · commit 0bee50901495 · 2018-10-05T10:29:17.000-07:00
Last one planned for release 0.640 (see #5741)
diff --git a/mypy/typeshed b/mypy/typeshed
@@ -1 +1 @@
-Subproject commit bc3f9fe1d3c43b00c04cedb23e0eeebc9e1734b6
+Subproject commit 94485f9e4f86df143801c1810a58df993b2b79b3
