Merge pull request #120 from testing-library/renovate/typescript-3.x

Update dependency typescript to v3.5.3

Author: mpeyper

package-lock.json

@@ -65,7 +65,7 @@
     "prettier-eslint-cli": "5.0.0",
     "react": "16.8.6",
     "react-test-renderer": "16.8.6",
-    "typescript": "3.5.2",
+    "typescript": "3.5.3",
     "typings-tester": "0.3.2"
   },
   "peerDependencies": {