⬆️ Update minitest to version 6.0.1

Author: depfu[bot]

Gemfile.lock

@@ -11,7 +11,8 @@ GEM
     bigdecimal (3.1.8)
     builder (3.3.0)
     docile (1.4.0)
-    minitest (5.25.1)
+    minitest (6.0.1)
+      prism (~> 1.5)
     minitest-reporters (1.7.1)
       ansi
       builder
@@ -21,6 +22,7 @@ GEM
       bigdecimal (>= 3.0)
       ostruct (>= 0.2)
     ostruct (0.6.0)
+    prism (1.7.0)
     rake (13.2.1)
     ruby-progressbar (1.13.0)
     simplecov (0.22.0)