Bump rack from 3.0.11 to 3.0.12 in the bundler group

Bumps the bundler group with 1 update: [rack](https://github.com/rack/rack).


Updates `rack` from 3.0.11 to 3.0.12
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rack/rack/commits/v3.0.12)

---
updated-dependencies:
- dependency-name: rack
  dependency-type: indirect
  dependency-group: bundler
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -73,7 +73,7 @@ GEM
     prism (1.1.0)
     public_suffix (6.0.1)
     racc (1.8.1)
-    rack (3.0.11)
+    rack (3.0.12)
     rainbow (3.1.1)
     rake (13.2.1)
     rbs (3.6.1)