build(deps-dev): bump parallel_tests from 2.27.1 to 3.0.0

Bumps [parallel_tests](https://github.com/grosser/parallel_tests) from 2.27.1 to 3.0.0.
- [Release notes](https://github.com/grosser/parallel_tests/releases)
- [Changelog](https://github.com/grosser/parallel_tests/blob/master/CHANGELOG.md)
- [Commits](grosser/parallel_tests@v2.27.1...v3.0.0)

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

Author: dependabot[bot]

Gemfile.lock

@@ -298,7 +298,7 @@ GEM
     os (1.0.1)
     palm_civet (1.1.0)
     parallel (1.19.1)
-    parallel_tests (2.27.1)
+    parallel_tests (3.0.0)
       parallel
     parser (2.7.1.3)
       ast (~> 2.4.0)