Bump rack from 3.0.14 to 3.0.16

Bumps [rack](https://github.com/rack/rack) from 3.0.14 to 3.0.16.
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](rack/rack@v3.0.14...v3.0.16)

---
updated-dependencies:
- dependency-name: rack
  dependency-version: 3.0.16
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Gemfile

@@ -15,7 +15,7 @@ gem 'mongoid'
 gem 'mongoid-scroll'
 gem 'newrelic_rpm'
 gem 'ostruct'
-gem 'rack', '~> 3.0.14'
+gem 'rack', '~> 3.0.16'
 gem 'rack-robotz'
 gem 'rack-server-pages'
 gem 'rubyzip'

Gemfile.lock

@@ -193,7 +193,7 @@ GEM
       stringio
     public_suffix (6.0.1)
     racc (1.8.1)
-    rack (3.0.14)
+    rack (3.0.16)
     rack-cors (2.0.2)
       rack (>= 2.0.0)
     rack-rewrite (1.5.1)
@@ -354,7 +354,7 @@ DEPENDENCIES
   mongoid-shell
   newrelic_rpm
   ostruct
-  rack (~> 3.0.14)
+  rack (~> 3.0.16)
   rack-robotz
   rack-server-pages
   rack-test