Backport of validate deprecated attributes from static traversals into v1.2

[teamterraform]

Backport

This PR is auto-generated from #31576 to be assessed for backporting due to the inclusion of the label 1.2-backport.

WARNING automatic cherry-pick of commits failed. Commits will require human attention.

The below text is copied from the body of the original PR.

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We can't validate if data from deprecated nested attributes is not used in the configuration, but we can at least catch the simple case where a deprecated attribute is referenced directly.

Partial fix for #7569

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