Bump redis from 4.3.1 to 4.4.0 (#16562)

Bumps [redis](https://github.com/redis/redis-rb) from 4.3.1 to 4.4.0.
- [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/v4.3.1...v4.4.0)

---
updated-dependencies:
- dependency-name: redis
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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 'rack-attack', '~> 6.5'
 gem 'rack-cors', '~> 1.1', require: 'rack/cors'
 gem 'rails-i18n', '~> 6.0'
 gem 'rails-settings-cached', '~> 0.6'
-gem 'redis', '~> 4.3', require: ['redis', 'redis/connection/hiredis']
+gem 'redis', '~> 4.4', require: ['redis', 'redis/connection/hiredis']
 gem 'mario-redis-lock', '~> 1.2', require: 'redis_lock'
 gem 'rqrcode', '~> 2.0'
 gem 'ruby-progressbar', '~> 1.11'

Gemfile.lock

@@ -485,7 +485,7 @@ GEM
       link_header (~> 0.0, >= 0.0.8)
     rdf-normalize (0.4.0)
       rdf (~> 3.1)
-    redis (4.3.1)
+    redis (4.4.0)
     redis-namespace (1.8.1)
       redis (>= 3.0.4)
     regexp_parser (2.1.1)
@@ -761,7 +761,7 @@ DEPENDENCIES
   rails-i18n (~> 6.0)
   rails-settings-cached (~> 0.6)
   rdf-normalize (~> 0.4)
-  redis (~> 4.3)
+  redis (~> 4.4)
   redis-namespace (~> 1.8)
   rqrcode (~> 2.0)
   rspec-rails (~> 5.0)