aks docs error: taints via az cli not reflecting taints properly

[ernani]

Weird thing here, I've added taints to another nodepool I've just added and it shows up as:

TLDR: Any reason why in my case it shows foo=bar:Noschedule and in the doc it shows up as "foo": "bar:NoSchedule"

az aks nodepool add \
    --resource-group foo \
    --cluster-name bar \
    --name footaint \
    --node-count 1 \
    --node-taints "foo=bar:NoSchedule"

But after creating it, the list shows as:

...
"nodeTaints": [
    "foo=bar:NoSchedule"
],
...

Where as in the doc linked here:
https://docs.microsoft.com/en-us/azure/aks/use-multiple-node-pools#specify-a-taint-label-or-tag-for-a-node-pool

It shows as:

...
"nodeTaints":  {
  "foo": "bar:NoSchedule"
},
...

Originally posted by @ernani in #1402 (comment)

[jluk]

@ernani this is a docs error, which we are getting resolved this week.

thanks for flagging cc @mlearned