build(deps-dev): bump minitest from 6.0.2 to 6.0.3 (#108)

Bumps [minitest](https://github.com/minitest/minitest) from 6.0.2 to 6.0.3.
- [Changelog](https://github.com/minitest/minitest/blob/master/History.rdoc)
- [Commits](minitest/minitest@v6.0.2...v6.0.3)

---
updated-dependencies:
- dependency-name: minitest
  dependency-version: 6.0.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -8,7 +8,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     drb (2.2.3)
-    minitest (6.0.2)
+    minitest (6.0.3)
       drb (~> 2.0)
       prism (~> 1.5)
     prism (1.9.0)