Sync typeshed (#7825)

JukkaL · web-flow · commit 1be5487fff69 · 2019-10-30T15:32:37.000Z
This syncs to an earlier commit than #7819 to avoid a problematic commit.
diff --git a/mypy/typeshed b/mypy/typeshed
@@ -1 +1 @@
-Subproject commit 7c6104ddfe000b76cb52b1bc01046138c233aeec
+Subproject commit 47700598948eca4d9b37f8f395f346b0ccb5100a
