Bump minitest from 5.17.0 to 5.23.0

Bumps [minitest](https://github.com/minitest/minitest) from 5.17.0 to 5.23.0.
- [Changelog](https://github.com/minitest/minitest/blob/master/History.rdoc)
- [Commits](minitest/minitest@v5.17.0...v5.23.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -4,7 +4,7 @@ GEM
     ansi (1.5.0)
     ast (2.4.2)
     builder (3.2.4)
-    minitest (5.17.0)
+    minitest (5.23.0)
     minitest-reporters (1.5.0)
       ansi
       builder