Update dependency typescript to v3

Author: renovate-bot

basic/package.json

@@ -37,6 +37,6 @@
     "@angular/compiler-cli": "4.4.7",
     "codelyzer": "2.1.1",
     "tslint": "4.5.1",
-    "typescript": "2.9.2"
+    "typescript": "3.1.2"
   }
 }

basic/yarn.lock

@@ -5276,9 +5276,9 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-typescript@2.9.2:
-  version "2.9.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.9.2.tgz#1cbf61d05d6b96269244eb6a3bce4bd914e0f00c"
+typescript@3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.1.2.tgz#c03a5d16f30bb60ad8bb6fe8e7cb212eedeec950"
 
 typescript@~2.6.2:
   version "2.6.2"