CNV-37563: version number attributes 4.16

Author: ousleyp

_attributes/common-attributes.adoc

@@ -95,8 +95,8 @@ endif::[]
 :opp: OpenShift Platform Plus
 //openshift virtualization (cnv)
 :VirtProductName: OpenShift Virtualization
-:VirtVersion: 4.15
-:HCOVersion: 4.15.0
+:VirtVersion: 4.16
+:HCOVersion: 4.16.0
 :CNVNamespace: openshift-cnv
 :CNVOperatorDisplayName: OpenShift Virtualization Operator
 :CNVSubscriptionSpecSource: redhat-operators