fix: fix typo in kube-dns-upstream-nameservers configmap

[MaximF]

Fix typo for a configmap resource name from kube-dns-upstream-namservers to kube-dns-upstream-nameservers.

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[apeabody]

Thanks for the contribution @MaximF!

Please update the template so this is also changed in the sub-modules: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/blob/master/CONTRIBUTING.md#templating

[MaximF]

@apeabody Thanks for referencing. I made the change to the template and regenerated all the dependencies.
Please take a look.

[apeabody]

/gcbrun

[apeabody]

Hi @MaximF - What will be the impact to current users? Would it make sense to include: https://developer.hashicorp.com/terraform/language/v1.3.x/moved

[apeabody]

/gcbrun

[MaximF]

Thanks @apeabody. I just added a moved block there.

[apeabody]

/gcbrun

[apeabody]

/gcbrun

[apeabody]

Thanks for the contribution @MaximF!