Update dependency typescript to v3.6.2

Author: renovate-bot

package-lock.json

@@ -49,7 +49,7 @@
     "ts-jest": "24.0.2",
     "tslint": "5.17.0",
     "tslint-config-prettier": "1.18.0",
-    "typescript": "3.5.1"
+    "typescript": "3.6.2"
   },
   "jest": {
     "transform": {