chore(deps): update dependency typescript to v4.1.5

Author: renovate-bot

package.json

@@ -88,7 +88,7 @@
     "ts-node": "8.10.2",
     "tslint": "6.1.3",
     "tslint-config-prettier": "1.18.0",
-    "typescript": "4.0.5"
+    "typescript": "4.1.5"
   },
   "husky": {
     "hooks": {