Bump mini_portile2 from 2.8.7 to 2.8.8

Bumps [mini_portile2](https://github.com/flavorjones/mini_portile) from 2.8.7 to 2.8.8.
- [Release notes](https://github.com/flavorjones/mini_portile/releases)
- [Changelog](https://github.com/flavorjones/mini_portile/blob/main/CHANGELOG.md)
- [Commits](flavorjones/mini_portile@v2.8.7...v2.8.8)

---
updated-dependencies:
- dependency-name: mini_portile2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -23,7 +23,7 @@ GEM
       logger
       mime-types-data (~> 3.2015)
     mime-types-data (3.2024.1105)
-    mini_portile2 (2.8.7)
+    mini_portile2 (2.8.8)
     nokogiri (1.16.7)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)