Bump rack from 3.2.2 to 3.2.3 in the bundler group across 1 directory

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


Updates `rack` from 3.2.2 to 3.2.3
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](rack/rack@v3.2.2...v3.2.3)

---
updated-dependencies:
- dependency-name: rack
  dependency-version: 3.2.3
  dependency-type: indirect
  dependency-group: bundler
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -26,7 +26,7 @@ GEM
       nio4r (~> 2.0)
     racc (1.8.1)
     racc (1.8.1-java)
-    rack (3.2.2)
+    rack (3.2.3)
     rack-test (2.2.0)
       rack (>= 1.3)
     rack-unreloader (2.1.0)