Assert that newlines in coma separated arguments are ignored
Assert that newlines in coma separated arguments are ignored

This test is added to ensure that ksm can be invoked as follows and that
this is a "documented" feature.
```
<ksm> --metric-denylist="
    ^kube_.+_created$,
    ^kube_.+_metadata_resource_version$,
    ^kube_pod_completion_time$,
    ^kube_pod_status_scheduled$
  "
```
See: Usage in kube-prometheus jsonnet for example [1]

[1]: https://github.com/prometheus-operator/kube-prometheus/blob/9cf6111562f52107ae2b0b626db54f19b7e7d486/jsonnet/kube-prometheus/addons/ksm-lite.libsonnet#L18

Signed-off-by: Sunil Thaha <575334e71965a7404f59d32c5207d1cd173155d9@redhat.com>

kubernetes/kube-state-metrics,kubernetes/kube-state-metrics