(PA-6502) Update puppet acceptance tests for Rocky9 intel

Author: amitkarsale

spec/classes/puppet_agent_osfamily_redhat_spec.rb

@@ -23,6 +23,7 @@
 
   [
     ['Rocky', 'el/8', '8', 'x86_64'],
+    ['Rocky', 'el/9', '9', 'x86_64'],
     ['AlmaLinux', 'el/8', '8', 'x86_64'],
     ['AlmaLinux', 'el/9', '9', 'x86_64'],
     ['Fedora', 'fedora/f36', '36', 'x86_64'],