Update dependency typescript to v4.9.3 (#57)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -36,7 +36,7 @@
     "eslint-plugin-promise": "6.1.1",
     "eslint-plugin-tsdoc": "0.2.17",
     "eslint-plugin-unicorn": "44.0.2",
-    "typescript": "4.8.4"
+    "typescript": "4.9.3"
   },
   "repository": {
     "type": "git",