chore(deps): update dependency typescript to ~4.2.0

Author: renovate-bot

package-lock.json

@@ -114,7 +114,7 @@
     "ts-node": "~9.1.0",
     "tslint": "~6.1.0",
     "tslint-config-prettier": "^1.18.0",
-    "typescript": "~4.1.2",
+    "typescript": "~4.2.0",
     "wait-on": "^5.0.1"
   },
   "engines": {