Bump @types/superagent from 4.1.18 to 8.1.1

Bumps [@types/superagent](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/superagent) from 4.1.18 to 8.1.1.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/superagent)

---
updated-dependencies:
- dependency-name: "@types/superagent"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -38,7 +38,7 @@
     "@types/jest": "^27.4.1",
     "@types/node": "^20.10.4",
     "@types/semver": "^7.5.1",
-    "@types/superagent": "^4.1.18",
+    "@types/superagent": "^8.1.1",
     "@types/yauzl": "^2.10.3",
     "husky": "^8.0.3",
     "jest": "^27.5.1",