chore(deps): update dependency supertest to v6.3.0

Author: renovate[bot]

package-lock.json

@@ -43,7 +43,7 @@
     "reflect-metadata": "0.1.13",
     "release-it": "15.4.3",
     "rxjs": "7.5.7",
-    "supertest": "6.2.4",
+    "supertest": "6.3.0",
     "ts-jest": "29.0.3",
     "ts-node": "10.9.1",
     "typescript": "4.8.4"