Bump minitest-hooks from 1.5.1 to 1.5.2 (#739)

Bumps [minitest-hooks](https://github.com/jeremyevans/minitest-hooks) from 1.5.1 to 1.5.2.
- [Changelog](https://github.com/jeremyevans/minitest-hooks/blob/master/CHANGELOG)
- [Commits](https://github.com/jeremyevans/minitest-hooks/compare/1.5.1...1.5.2)

---
updated-dependencies:
- dependency-name: minitest-hooks
  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>

Gemfile.lock

@@ -49,7 +49,7 @@ GEM
       thor (>= 0.19, < 2.0)
     mini_portile2 (2.8.1)
     minitest (5.24.1)
-    minitest-hooks (1.5.1)
+    minitest-hooks (1.5.2)
       minitest (> 5.3)
     mocha (2.4.5)
       ruby2_keywords (>= 0.0.5)