build(deps-dev): bump @types/jest-when from 2.7.2 to 3.5.0

Bumps [@types/jest-when](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest-when) from 2.7.2 to 3.5.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest-when)

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

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

plugins/kafka-backend/package.json

@@ -48,7 +48,7 @@
   },
   "devDependencies": {
     "@backstage/cli": "^0.17.0-next.1",
-    "@types/jest-when": "^2.7.2",
+    "@types/jest-when": "^3.5.0",
     "@types/lodash": "^4.14.151",
     "jest-when": "^3.1.0",
     "supertest": "^6.1.3"