Does Shiny Server install support installations on RHEL 9?

see the following in the installation steps:

wget https://download3.rstudio.org/centos7/x86_64/shiny-server-1.5.20.1002-x86_64.rpm

concerned about the 'centos7' there. I know there's a lot of changes in the OS from RHEL 7/CentOS 7 and RHEL 9. Wondering if those changes have been considered with this version of shiny server.

can someone let me know?

Thanks