fix: upgrade supertest from 6.2.4 to 6.3.0 (#249)

Snyk has created this PR to upgrade supertest from 6.2.4 to 6.3.0.

See this package in npm:
https://www.npmjs.com/package/supertest

See this project in Snyk:
https://app.snyk.io/org/nodeshift-starters/project/d2846811-5c7f-4c89-bcd9-64ea06b63dc2?utm_source=github&utm_medium=referral&page=upgrade-pr

Co-authored-by: snyk-bot <[email protected]>

Author: lholmquist

package-lock.json

@@ -41,7 +41,7 @@
     "proxyquire": "~2.1.3",
     "sinon": "^14.0.1",
     "standard-version": "^9.5.0",
-    "supertest": "~6.2.4"
+    "supertest": "~6.3.0"
   },
   "dependencies": {
     "@opentelemetry/api": "^1.3.0",