required:
                        - number
                        type: object
                      type: array
                      x-kubernetes-list-map-keys:
                      - number
                      x-kubernetes-list-type: map
                  type: object
                type: array
              phase:
                description: |-

*   New `Variable`s are not added to the same collection several times even if a
    list with duplicates is passed to the constructor.
*   The Python API will now properly set the `list` member of `AttrValue` in
    constructed `GraphDef` messages for empty lists. The serialization of some
    graphs will change, but the change is both forwards and backwards

1px;\n  }\n}\n\n.list-group-flush {\n  border-radius: 0;\n}\n\n.list-group-flush > .list-group-item {\n  border-width: 0 0 1px;\n}\n\n.list-group-flush > .list-group-item:last-child {\n  border-bottom-width: 0;\n}\n\n.list-group-item-primary {\n  color: #004085;\n  background-color: #b8daff;\n}\n\n.list-group-item-primary.list-group-item-action:hover, .list-group-item-primary.list-group-item-action:focus {\n  color: #004085;\n  background-color: #9fcdff;\n}\n\n.list-group-item-primary.list-group-item-action.active...

-horizontal .list-group-item:first-child {\n  border-bottom-left-radius: 0.25rem;\n  border-top-right-radius: 0;\n}\n\n.list-group-horizontal .list-group-item:last-child {\n  border-top-right-radius: 0.25rem;\n  border-bottom-left-radius: 0;\n}\n\n.list-group-horizontal .list-group-item.active {\n  margin-top: 0;\n}\n\n.list-group-horizontal .list-group-item + .list-group-item {\n  border-top-width: 1px;\n  border-left-width: 0;\n}\n\n.list-group-horizontal .list-group-item + .list-group-item.active...

- Fixed missing validation of uniqueness of list items in lists with `x-kubernetes-list-type: map` or `x-kubernetes-list-type: set` in CustomResources. ([#84920](https://github.com/kubernetes/kubernetes/pull/84920), [@sttts](https://github.com/sttts)) [SIG API Machinery]