Description of problem:

Update the documentation with the latest supported Oracle Linux conversion version.

Currently, Oracle Linux 9 to Red Hat Enterprise Linux 9 is supported on Red Hat Satellite, but not updated in the documentation.

Documentation Link: https://docs.redhat.com/en/documentation/red_hat_satellite/6.17/html/managing_hosts/converting-a-host-to-rhel_managing-hosts

Supported Conversion Path for ref: https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html-single/converting_from_a_linux_distribution_to_rhel_using_the_convert2rhel_utility/index#con_supported-conversion-paths_converting-from-a-linux-distribution-to-rhel