Bump @nestjs/testing from 8.4.5 to 8.4.7

Bumps [@nestjs/testing](https://github.com/nestjs/nest) from 8.4.5 to 8.4.7.
- [Release notes](https://github.com/nestjs/nest/releases)
- [Commits](nestjs/nest@v8.4.5...v8.4.7)

---
updated-dependencies:
- dependency-name: "@nestjs/testing"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -72,7 +72,7 @@
     "@faker-js/faker": "^6.3.1",
     "@nestjs/cli": "^8.2.5",
     "@nestjs/schematics": "^8.0.11",
-    "@nestjs/testing": "^8.4.5",
+    "@nestjs/testing": "^8.4.7",
     "@types/bull": "^3.15.8",
     "@types/bull-arena": "^3.0.5",
     "@types/express": "^4.17.13",