Update TS insiders version

extensions/npm-shrinkwrap.json

@@ -3,9 +3,9 @@
   "version": "0.0.1",
   "dependencies": {
     "typescript": {
-      "version": "2.5.3-insiders.20170919",
-      "from": "typescript@2.5.3-insiders.20170919",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-2.5.3-insiders.20170919.tgz"
+      "version": "2.5.3-insiders.20170922",
+      "from": "typescript@2.5.3-insiders.20170922",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-2.5.3-insiders.20170922.tgz"
     }
   }
 }

extensions/package.json

@@ -3,7 +3,7 @@
   "version": "0.0.1",
   "description": "Dependencies shared by all extensions",
   "dependencies": {
-    "typescript": "2.5.3-insiders.20170919"
+    "typescript": "2.5.3-insiders.20170922"
   },
   "scripts": {
     "postinstall": "node ./postinstall"