Bump rack from 3.1.14 to 3.1.16 (#3079)

Bumps [rack](https://github.com/rack/rack) from 3.1.14 to 3.1.16.
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rack/rack/compare/v3.1.14...v3.1.16)

---
updated-dependencies:
- dependency-name: rack
  dependency-version: 3.1.16
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -343,7 +343,7 @@ GEM
       activesupport (>= 3.0.0)
     raabro (1.4.0)
     racc (1.8.1)
-    rack (3.1.14)
+    rack (3.1.16)
     rack-attack (6.7.0)
       rack (>= 1.0, < 4)
     rack-mini-profiler (3.3.1)