Bump redis from 4.2.2 to 4.2.5 (#11555)

* Bump redis from 4.2.2 to 4.2.5

Bumps [redis](https://github.com/redis/redis-rb) from 4.2.2 to 4.2.5.
- [Release notes](https://github.com/redis/redis-rb/releases)
- [Changelog](https://github.com/redis/redis-rb/blob/master/CHANGELOG.md)
- [Commits](https://github.com/redis/redis-rb/compare/v4.2.2...v4.2.5)

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

* Bump redis from 4.2.2 to 4.2.5 (Update vendor/cache)

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Gemfile

@@ -81,7 +81,7 @@ gem "rails-settings-cached", ">= 2.1.1" # Settings plugin for Rails that makes m
 gem "ransack", "~> 2.3" # Searching and sorting
 gem "recaptcha", "~> 5.6", require: "recaptcha/rails" # Helpers for the reCAPTCHA API
 gem "redcarpet", "~> 3.5" # A fast, safe and extensible Markdown to (X)HTML parser
-gem "redis", "~> 4.2.2" # Redis ruby client
+gem "redis", "~> 4.2.5" # Redis ruby client
 gem "redis-rails", "~> 5.0.2" # Redis for Ruby on Rails
 gem "request_store", "~> 1.5" # RequestStore gives you per-request global storage
 gem "reverse_markdown", "~> 2.0" # Map simple html back into markdown

Gemfile.lock

@@ -595,7 +595,7 @@ GEM
     recaptcha (5.6.0)
       json
     redcarpet (3.5.0)
-    redis (4.2.2)
+    redis (4.2.5)
     redis-actionpack (5.1.0)
       actionpack (>= 4.0, < 7)
       redis-rack (>= 1, < 3)
@@ -938,7 +938,7 @@ DEPENDENCIES
   ransack (~> 2.3)
   recaptcha (~> 5.6)
   redcarpet (~> 3.5)
-  redis (~> 4.2.2)
+  redis (~> 4.2.5)
   redis-rails (~> 5.0.2)
   request_store (~> 1.5)
   reverse_markdown (~> 2.0)