Merge pull request #106 from ruby-syntax-tree/dependabot/bundler/minitest-5.23.0

Bump minitest from 5.22.3 to 5.23.0

Author: github-actions[bot]

Gemfile.lock

@@ -11,7 +11,7 @@ GEM
   specs:
     abbrev (0.1.2)
     docile (1.4.0)
-    minitest (5.22.3)
+    minitest (5.23.0)
     prettier_print (1.2.1)
     rake (13.2.1)
     rbs (3.4.4)