Update dependency typescript to v4.2.4

Author: renovate-bot

package.json

@@ -35,7 +35,7 @@
     "jasmine": "3.6.3",
     "jasmine-node": "3.0.0",
     "ts-node": "9.0.0",
-    "typescript": "4.0.5"
+    "typescript": "4.2.4"
   },
   "dependencies": {
     "@angular-devkit/architect": "0.1002.0",