Description of problem:

With the following image set configuration, oc-mirror shows a wrong message on output about rebuilding the catalog. This message is wrong since no rebuild of catalogs should happen when full: true with zero packages specified in the ImageSetConfiguration.

kind: ImageSetConfiguration
apiVersion: mirror.openshift.io/v2alpha1
mirror:
  operators:
  - catalog: registry.redhat.io/redhat/redhat-operator-index:v4.18
    targetCatalog: registry.sgit.se/operatorsredhat/redhat/catalog
    targetTag: v4.18_20250506
    full: true
    

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:

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Actual results:

Expected results:

Additional info: