feat: Add cluster name to outputs

[wladyslawczyzewski]

Description

Sometimes it's useful to have this value as output, for instance, when using terragrunt and use this module as dependency of another module.

Motivation and Context

Just adds the output with cluster name. Useful when using module as dependency of another module.

Breaking Changes

No breaking changes

How Has This Been Tested?

• I have updated at least one of the examples/* to demonstrate and validate my change(s)
• I have tested and validated these changes using one or more of the provided examples/* projects
• I have executed pre-commit run -a on my pull request
• I have tested and validated these changes using production cluster :)

[bryantbiggs]

that won't do what you think it does - you would need to take an implicit dependency on the cluster ARN in this case https://github.com/hashicorp/terraform-provider-aws/blob/f75b604ed2ccc1618be162393b623de3f232bb57/internal/service/kafka/cluster.go#L597

but we can output the name - see note on change though to get generated name

[github-actions]

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[wladyslawczyzewski]

hey @bryantbiggs , thanks for you review! You're absolutely right - we should use the attr from the resource instead of this hack that I initially committed.

I applied your suggested change - could you please re-review the PR?

[antonbabenko]

This PR is included in version 2.11.0 🎉

[mattiamatrix]

@antonbabenko can you please publish 2.11.0 to Terraform registry?

[antonbabenko]

@mattiamatrix Fixed

[github-actions]

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