Bump parallel_tests from 2.25.0 to 2.26.0 (#4951)
Bump parallel_tests from 2.25.0 to 2.26.0 (#4951)

Bumps [parallel_tests](https://github.com/grosser/parallel_tests) from 2.25.0 to 2.26.0.
- [Release notes](https://github.com/grosser/parallel_tests/releases)
- [Commits](https://github.com/grosser/parallel_tests/compare/v2.25.0...v2.26.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
loomio/loomio,loomio/loomio,loomio/loomio,loomio/loomio