Merge pull request #2494 from ruby/dependabot/bundler/mini_portile2-2.8.9

Bump mini_portile2 from 2.8.8 to 2.8.9

Author: soutaro

Gemfile.lock

@@ -62,7 +62,7 @@ GEM
     logger (1.7.0)
     marcel (1.0.4)
     memory_profiler (1.1.0)
-    mini_portile2 (2.8.8)
+    mini_portile2 (2.8.9)
     minitest (5.25.5)
     mutex_m (0.3.0)
     net-protocol (0.2.2)