Bump parallel_tests from 2.24.0 to 2.25.0 in /Library/Homebrew/test

Bumps [parallel_tests](https://github.com/grosser/parallel_tests) from 2.24.0 to 2.25.0.
- [Release notes](https://github.com/grosser/parallel_tests/releases)
- [Commits](https://github.com/grosser/parallel_tests/compare/v2.24.0...v2.25.0

)

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

Library/Homebrew/test/Gemfile.lock

@@ -13,7 +13,7 @@ GEM
     json (2.1.0)
     mustache (1.1.0)
     parallel (1.12.1)
-    parallel_tests (2.24.0)
+    parallel_tests (2.25.0)
       parallel
     parser (2.5.1.2)
       ast (~> 2.4.0)