Create machineset with invalid placementGroupPartition 0, it will be cleared in machineset, machine created successfully and placed inside an auto-chosen partition number, but should create failed

    4.17.0-0.nightly-2024-07-01-124741

    Always

    1.Create a machineset with a pre-created partition placement group and placementGroupPartition = 0     
          placementGroupName: pgpartition
          placementGroupPartition: 0

    2.The placementGroupPartition was cleared in the machineset, and the machine created successfully in pgpartition placement group and placed inside an auto-chosen partition number   
    

    The machine created and placed inside an auto-chosen partition number.

    The machine should fail and give error message like other invalid values.

errorMessage: 'error launching instance: Value ''8'' is not a valid value for PartitionNumber.     Use a value between 1 and 7.' 

    It's a new feature test for https://issues.redhat.com/browse/CFE-1066