Adding link to Red Hat official documentation for more info about lif… (neo4j#1113)

Cherry-picked from neo4j#1106

Author: lidiazuin

modules/ROOT/pages/installation/requirements.adoc

@@ -101,6 +101,8 @@ For cloud environments, and server-based, on-premise environments:
 | *Windows Server 2016+*                  | OracleJDK 11 and ZuluJDK 11
 |===
 
+For more information on Red Hat Enterprise Linux Life Cycle, refer to their link:https://access.redhat.com/support/policy/updates/errata/#RHEL8_and_9_Life_Cycle[official documentation].
+
 [[deployment-requirements-filesystem]]
 == Filesystem