Several pods sharing the same claim is not common, but can be useful and thus
should get tested.
Before, createPods and createAny operations were not able to do this because
each generated object was the same. What we need are different, predictable
names of the claims (from createAny) and different references to those in the
pods (from createPods). Now text/template processing with the index number of
the pod respectively claim as input is used to inject these varying fields. A
"div" function is needed to use the same claim in several different pods.
While at it, some existing test cases get cleaned up a bit (removal of
incorrect comments, adding comments for testing with queuing hints).
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