Pick up new TS insiders version

extensions/package.json

@@ -3,7 +3,7 @@
   "version": "0.0.1",
   "description": "Dependencies shared by all extensions",
   "dependencies": {
-    "typescript": "3.0.1-insiders.20180713"
+    "typescript": "3.0.1-insiders.20180723"
   },
   "scripts": {
     "postinstall": "node ./postinstall"

extensions/yarn.lock

@@ -2,6 +2,6 @@
 # yarn lockfile v1
 
 
-typescript@3.0.1-insiders.20180713:
-  version "3.0.1-insiders.20180713"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.0.1-insiders.20180713.tgz#02775b5197ab02b79ed5b84e7483c18ed164e55e"
+typescript@3.0.1-insiders.20180723:
+  version "3.0.1-insiders.20180723"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.0.1-insiders.20180723.tgz#266fbafb349a6429777ab3525cda3bb0a2adc661"