Bump rack-test from 2.0.2 to 2.1.0 (#24112)

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

Gemfile

@@ -120,7 +120,7 @@ group :test do
   gem 'climate_control'
   gem 'faker', '~> 3.1'
   gem 'json-schema', '~> 3.0'
-  gem 'rack-test', '~> 2.0'
+  gem 'rack-test', '~> 2.1'
   gem 'rails-controller-testing', '~> 1.0'
   gem 'rspec_junit_formatter', '~> 0.6'
   gem 'rspec-sidekiq', '~> 3.1'

Gemfile.lock

@@ -522,7 +522,7 @@ GEM
       rack (>= 2.1.0)
     rack-proxy (0.7.6)
       rack
-    rack-test (2.0.2)
+    rack-test (2.1.0)
       rack (>= 1.3)
     rails (6.1.7.3)
       actioncable (= 6.1.7.3)
@@ -856,7 +856,7 @@ DEPENDENCIES
   rack (~> 2.2.6)
   rack-attack (~> 6.6)
   rack-cors (~> 1.1)
-  rack-test (~> 2.0)
+  rack-test (~> 2.1)
   rails (~> 6.1.7)
   rails-controller-testing (~> 1.0)
   rails-i18n (~> 6.0)