Bump rack-attack from 6.4.0 to 6.5.0 (#15671)

Bumps [rack-attack](https://github.com/rack/rack-attack) from 6.4.0 to 6.5.0.
- [Release notes](https://github.com/rack/rack-attack/releases)
- [Changelog](https://github.com/rack/rack-attack/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rack/rack-attack/compare/v6.4.0...v6.5.0

)

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

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

Gemfile

@@ -73,7 +73,7 @@ gem 'parallel', '~> 1.20'
 gem 'posix-spawn'
 gem 'pundit', '~> 2.1'
 gem 'premailer-rails'
-gem 'rack-attack', '~> 6.4'
+gem 'rack-attack', '~> 6.5'
 gem 'rack-cors', '~> 1.1', require: 'rack/cors'
 gem 'rails-i18n', '~> 5.1'
 gem 'rails-settings-cached', '~> 0.6'

Gemfile.lock

@@ -439,7 +439,7 @@ GEM
     raabro (1.3.3)
     racc (1.5.2)
     rack (2.2.3)
-    rack-attack (6.4.0)
+    rack-attack (6.5.0)
       rack (>= 1.0, < 3)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
@@ -779,7 +779,7 @@ DEPENDENCIES
   puma (~> 5.1)
   pundit (~> 2.1)
   rack (~> 2.2.3)
-  rack-attack (~> 6.4)
+  rack-attack (~> 6.5)
   rack-cors (~> 1.1)
   rails (~> 5.2.4.4)
   rails-controller-testing (~> 1.0)