build(deps): bump rack from 3.1.15 to 3.1.16 in the bundler group

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


Updates `rack` from 3.1.15 to 3.1.16
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](rack/rack@v3.1.15...v3.1.16)

---
updated-dependencies:
- dependency-name: rack
  dependency-version: 3.1.16
  dependency-type: indirect
  dependency-group: bundler
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -365,7 +365,7 @@ GEM
       rspec-support (~> 3.12)
     raabro (1.4.0)
     racc (1.8.1)
-    rack (3.1.15)
+    rack (3.1.16)
     rack-mini-profiler (3.3.1)
       rack (>= 1.2.0)
     rack-protection (4.1.1)
@@ -888,7 +888,7 @@ CHECKSUMS
   pundit-matchers (4.0.0) sha256=59d6077a1d575ea7cceca3ed73df5257488ee1a111ec707b2a797e76908cffd5
   raabro (1.4.0) sha256=d4fa9ff5172391edb92b242eed8be802d1934b1464061ae5e70d80962c5da882
   racc (1.8.1) sha256=4a7f6929691dbec8b5209a0b373bc2614882b55fc5d2e447a21aaa691303d62f
-  rack (3.1.15) sha256=d12b3e9960d18a26ded961250f2c0e3b375b49ff40dbe6786e9c3b160cbffca4
+  rack (3.1.16) sha256=efb5606c351efc56b85b10c3493055d0d35209d23f44792ec4e1183eb0234635
   rack-mini-profiler (3.3.1) sha256=2bf0de7d5795f54581e453b248e42cc50e8d0529efac73828653a9ad2407a801
   rack-protection (4.1.1) sha256=51a254a5d574a7f0ca4f0672025ce2a5ef7c8c3bd09c431349d683e825d7d16a
   rack-proxy (0.7.7) sha256=446a4b57001022145d5c3ba73b775f66a2260eaf7420c6907483141900395c8a