modules/troubleshooting-enabling-kdump: Link to RHEL 9 docs

See: openshift#66588

modules/troubleshooting-enabling-kdump.adoc

@@ -33,7 +33,7 @@ If your node uses LUKS-encrypted devices, you must use network dumps as kdump do
 +
 For details on configuring the `kdump` service, see the comments in `/etc/sysconfig/kdump`, `/etc/kdump.conf`, and the `kdump.conf` manual page.
 ifdef::openshift-enterprise[]
-Also refer to the link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/managing_monitoring_and_updating_the_kernel/configuring-kdump-on-the-command-line_managing-monitoring-and-updating-the-kernel[RHEL kdump documentation] for further information on configuring the dump target.
+Also refer to the link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/managing_monitoring_and_updating_the_kernel/configuring-kdump-on-the-command-line_managing-monitoring-and-updating-the-kernel#configuring-the-kdump-target_configuring-kdump-on-the-command-line[RHEL kdump documentation] for further information on configuring the dump target.
 endif::[]
 
 . Enable the `kdump` systemd service.