Bump parallel_tests from 4.6.1 to 4.7.1 (#4205)

Bumps [parallel_tests](https://github.com/grosser/parallel_tests) from 4.6.1 to 4.7.1.
- [Changelog](https://github.com/grosser/parallel_tests/blob/master/CHANGELOG.md)
- [Commits](grosser/parallel_tests@v4.6.1...v4.7.1)

---
updated-dependencies:
- dependency-name: parallel_tests
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -469,7 +469,7 @@ GEM
       activerecord (>= 6.1)
       request_store (~> 1.4)
     parallel (1.24.0)
-    parallel_tests (4.6.1)
+    parallel_tests (4.7.1)
       parallel
     paranoia (2.6.2)
       activerecord (>= 5.1, < 7.1)