Bump test-unit from 3.6.9 to 3.7.0

Bumps [test-unit](https://github.com/test-unit/test-unit) from 3.6.9 to 3.7.0.
- [Release notes](https://github.com/test-unit/test-unit/releases)
- [Commits](test-unit/test-unit@3.6.9...3.7.0)

---
updated-dependencies:
- dependency-name: test-unit
  dependency-version: 3.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -10,7 +10,7 @@ GEM
     rouge (4.5.2)
     syntax_tree (6.2.0)
       prettier_print (>= 1.2.0)
-    test-unit (3.6.9)
+    test-unit (3.7.0)
       power_assert
 
 PLATFORMS