Update minitest to version 5.25.4

Author: depfu[bot]

Gemfile.lock

@@ -30,7 +30,7 @@ GEM
     language_server-protocol (3.17.0.3)
     lint_roller (1.1.0)
     logger (1.6.1)
-    minitest (5.25.1)
+    minitest (5.25.4)
     minitest-focus (1.4.0)
       minitest (>= 4, < 6)
     minitest-rg (5.3.0)