chore(deps-dev): bump @nestjs/testing from 9.3.3 to 9.3.8

Bumps [@nestjs/testing](https://github.com/nestjs/nest) from 9.3.3 to 9.3.8.
- [Release notes](https://github.com/nestjs/nest/releases)
- [Commits](nestjs/nest@v9.3.3...v9.3.8)

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

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

Author: dependabot[bot]