chore(deps-dev): bump supertest from 6.2.1 to 6.2.2

Bumps [supertest](https://github.com/visionmedia/supertest) from 6.2.1 to 6.2.2.
- [Release notes](https://github.com/visionmedia/supertest/releases)
- [Commits](ladjs/supertest@v6.2.1...v6.2.2)

---
updated-dependencies:
- dependency-name: supertest
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -148,7 +148,7 @@
     "semantic-release": "~17.4.7",
     "serve-favicon": "~2.5.0",
     "source-map-support": "~0.5.21",
-    "supertest": "~6.2.1",
+    "supertest": "~6.2.2",
     "ts-node": "~10.4.0",
     "tslint": "~6.1.3",
     "typescript": "~4.5.5"