rancher/cli: cmd/cluster.go; 18 LoC

Found a possible issue in [rancher/cli](https://www.github.com/rancher/cli) at [cmd/cluster.go](https://github.com/rancher/cli/blob/85998abbe86fe7ac990f38081cbe499f4bc2042a/cmd/cluster.go#L227-L244)

Below is the message reported by the analyzer for this snippet of code. Beware that the analyzer only reports the first issue it finds, so please do not limit your consideration to the contents of the below message.

> reference to item was used in a composite literal at line 237

[Click here to see the code in its original context.](https://github.com/rancher/cli/blob/85998abbe86fe7ac990f38081cbe499f4bc2042a/cmd/cluster.go#L227-L244)

Click here to show the 18 line(s) of Go which triggered the analyzer.

```go
for _, item := range collection.Data {
var current string
if item.ID == c.UserConfig.FocusedCluster() {
current = "*"
}

writer.Write(&ClusterData{
ID: item.ID,
Current: current,
Cluster: item,
Name: getClusterName(&item),
Provider: getClusterProvider(item),
Nodes: item.NodeCount,
CPU: getClusterCPU(item),
RAM: getClusterRAM(item),
Pods: getClusterPods(item),
})
}

```

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commit ID: 85998abbe86fe7ac990f38081cbe499f4bc2042a