chore(deps): update dependency supertest to v6.2.1

Author: renovate-bot

package-lock.json

@@ -42,7 +42,7 @@
     "reflect-metadata": "0.1.13",
     "release-it": "14.12.1",
     "rxjs": "7.5.2",
-    "supertest": "6.2.0",
+    "supertest": "6.2.1",
     "ts-jest": "27.1.2",
     "ts-node": "10.4.0",
     "typescript": "4.5.4"