org.apache.httpcomponents:httpclient-osgi:jar:4.5.2.redhat-2 missing from GA repo

Following the doc "https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.3/html/securing_applications_and_services_guide/openid_connect_3#fuse_adapter"

to install keycloak features on fuse6.3 ending up with

Caused by: java.io.IOException: Error resolving artifact org.apache.httpcomponents:httpclient-osgi:jar:4.5.2.redhat-2: [Could not find artifact org.apache.httpcomponents:httpclient-osgi:jar:4.5.2.redhat-2 in maven.central.repo (http://repo1.maven.org/maven2/), Could not find artifact org.apache.httpcomponents:httpclient-osgi:jar:4.5.2.redhat-2 in redhat.ga.repo (https://maven.repository.redhat.com/ga/), Could not find artifact org.apache.httpcomponents:httpclient-osgi:jar:4.5.2.redhat-2 in redhat.ea.repo (https://maven.repository.redhat.com/earlyaccess/all/), Could not find artifact org.apache.httpcomponents:httpclient-osgi:jar:4.5.2.redhat-2 in fuseearlyaccess (https://repository.jboss.org/nexus/content/groups/ea/)]

'org.apache.httpcomponents:httpclient-osgi:jar:4.5.2.redhat-2' not avialble in configured repos.doc says it should be avialble in repo
https://maven.repository.redhat.com/ga/

But no jar available in

https://maven.repository.redhat.com/ga/org/apache/httpcomponents/httpclient-osgi/
is it doc bug or missing jar should be added to ga repo?