Support Sets for providers and modules

[DanielMSchmidt]

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Description

Currently sets either fail the generation or are treated as lists, making the access impossible. We should implement ComplexComputedSets that provides helpers for accessing individual items or all items as a list.

In the provider generation, if a set is passed as input (e.g. datadog_monitor#renotify_statuses) Terraform will error on execution.

Requirements

• Add a testcase to the edge provider tests (introduced in test(provider-generator): verify generated provider emit same HCL across languages #1311)

References

• unknown type set(string)  #928
• aws_acm_certificate.*.domain_validation_options throws Invalid index #424

[github-actions]

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