[CompositeController] Infinite loop when using "namespace" scoped ClusterRole

[DenisBiondic]

There is a really hard to debug condition when you do something silly like defining a ClusterRole child with namespace as parts of its metadata. I have a repro repo with repro steps here: https://github.com/conplementAG/Metacontroller.ClusterRoleIssue

Essentially, this bit is problematic:

    desired_children = [
      {
        "apiVersion": "v1",
        "kind": "Namespace",
        "metadata": {
          "name": name
        }
      },
      {
        "apiVersion": "rbac.authorization.k8s.io/v1",
        "kind": "ClusterRole",
        "metadata": {
          "name": name + "-my-special-role",
          "namespace": name # INTRODUCES AN INFINITE LOOP IN THE METACONTROLLER
        },
        "rules": [
          {
            "apiGroups": ["conplement.cloud"],
            "resources": ["supernamespaces"],
            "verbs": ["get", "list", "update", "delete"],
            "resourceNames": [name]
          }
        ]
      }
    ]