Bump parallel_tests from 2.26.2 to 2.27.0 (#9263)
Bumps [parallel_tests](https://github.com/grosser/parallel_tests) from 2.26.2 to 2.27.0.
- [Release notes](https://github.com/grosser/parallel_tests/releases)
- [Commits](https://github.com/grosser/parallel_tests/compare/v2.26.2...v2.27.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>