Bump rspec_junit_formatter from 0.5.1 to 0.6.0 (#19286)

Bumps [rspec_junit_formatter](https://github.com/sj26/rspec_junit_formatter) from 0.5.1 to 0.6.0.
- [Release notes](https://github.com/sj26/rspec_junit_formatter/releases)
- [Changelog](https://github.com/sj26/rspec_junit_formatter/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sj26/rspec_junit_formatter/compare/v0.5.1...v0.6.0

)

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

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