chore(deps): update terraform cloudposse/route53-cluster-hostname/aws to v0.12.2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
cloudposse/route53-cluster-hostname/aws (source)	module	patch	0.12.1 -> 0.12.2

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Release Notes

cloudposse/terraform-aws-route53-cluster-hostname

### [`v0.12.2`](https://togithub.com/cloudposse/terraform-aws-route53-cluster-hostname/releases/0.12.2) [Compare Source](https://togithub.com/cloudposse/terraform-aws-route53-cluster-hostname/compare/0.12.1...0.12.2) #### 🚀 Enhancements

Bump AWS provider 3.0 @​nitrocode (#​36)

#### what * Bump AWS provider 3.0 #### why * Downstream modules can take advantage of the more recent aws provider #### references N/A

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