Update dependency typescript to v4.7.4

Author: renovate[bot]

package-lock.json

@@ -7,7 +7,7 @@
     "mocha": "8.4.0",
     "protractor": "7.0.0",
     "rimraf": "3.0.2",
-    "typescript": "4.3.5"
+    "typescript": "4.7.4"
   },
   "description": "Protractor end-to-end test automation boilerplate. Using TypeScript, tsc, Mocha and Assert.",
   "devDependencies": {