Update dependency async-test-util to v2.2.1

Author: renovate[bot]

package.json

@@ -134,7 +134,7 @@
     "@typescript-eslint/eslint-plugin": "5.43.0",
     "@typescript-eslint/eslint-plugin-tslint": "5.43.0",
     "@typescript-eslint/parser": "5.43.0",
-    "async-test-util": "2.0.0",
+    "async-test-util": "2.2.1",
     "concurrently": "7.6.0",
     "eslint": "8.28.0",
     "eslint-plugin-import": "2.26.0",