Readiness status for Redis has disappear on Gitlab 15.4.0

Summary

Before upgrading to Gitlab 15.4.0, an information related to redis readiness status was displayed on https://localhost/-/readiness?all=1

Steps to reproduce

After migration from Gitlab 15.3.3 to Gitlab 15.4.0, information has disappear.

Go to https://localhost/-/readiness?all=1 and see that there is no data about Redis: "redis_check":[{"status":"ok"}] as before

What is the current bug behavior?

No info about redis readiness

What is the expected correct behavior?

Presence of something like "redis_check":[{"status":"ok"}]

Results of GitLab environment info

Expand for output related to GitLab environment info

System information
System:		Ubuntu 20.04
Proxy:		HTTPS_PROXY: http://:3128
		no_proxy: 127.0.0.1,localhost,169.254.169.254
		https_proxy: http://:3128
		NO_PROXY: 127.0.0.1,localhost,169.254.169.254
		HTTP_PROXY: http://:3128
		http_proxy: http://:3128
Current User:	git
Using RVM:	no
Ruby Version:	2.7.5p203
Gem Version:	3.1.6
Bundler Version:2.3.15
Rake Version:	13.0.6
Redis Version:	6.2.7
Sidekiq Version:6.4.2
Go Version:	unknown

GitLab information
Version:	15.4.0-ee
Revision:	abbda55531f
Directory:	/opt/gitlab/embedded/service/gitlab-rails
DB Adapter:	PostgreSQL
DB Version:	12.11
URL:		https://
HTTP Clone URL:	https:///some-group/some-project.git
SSH Clone URL:	git@:some-group/some-project.git
Elasticsearch:	yes
Geo:		no
Using LDAP:	no
Using Omniauth:	yes
Omniauth Providers: 

GitLab Shell
Version:	14.10.0
Repository storage paths:
- default: 	/var/opt/gitlab/git-data/repositories
GitLab Shell path:		/opt/gitlab/embedded/service/gitlab-shell