Bump the bundler group across 1 directory with 2 updates

Bumps the bundler group with 2 updates in the / directory: [rack](https://github.com/rack/rack) and [rack-session](https://github.com/rack/rack-session).


Updates `rack` from 3.1.12 to 3.1.14
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](rack/rack@v3.1.12...v3.1.14)

Updates `rack-session` from 2.1.0 to 2.1.1
- [Release notes](https://github.com/rack/rack-session/releases)
- [Changelog](https://github.com/rack/rack-session/blob/main/releases.md)
- [Commits](rack/rack-session@v2.1.0...v2.1.1)

---
updated-dependencies:
- dependency-name: rack
  dependency-version: 3.1.14
  dependency-type: indirect
  dependency-group: bundler
- dependency-name: rack-session
  dependency-version: 2.1.1
  dependency-type: indirect
  dependency-group: bundler
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -136,8 +136,8 @@ GEM
       date
       stringio
     racc (1.8.1)
-    rack (3.1.12)
-    rack-session (2.1.0)
+    rack (3.1.15)
+    rack-session (2.1.1)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)
     rack-test (2.2.0)