chore(deps): update terraform terraform-aws-modules/kms/aws to v2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
terraform-aws-modules/kms/aws (source)	module	major	~> 1.5 -> ~> 2.0

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Release Notes

terraform-aws-modules/terraform-aws-kms (terraform-aws-modules/kms/aws)

### [`v2.0.0`](https://togithub.com/terraform-aws-modules/terraform-aws-kms/blob/HEAD/CHANGELOG.md#200-2023-09-05) [Compare Source](https://togithub.com/terraform-aws-modules/terraform-aws-kms/compare/v1.5.0...v2.0.0) ##### ⚠ BREAKING CHANGES - Added `custom_key_store_id`, bump version of AWS provider to 4.x ([#​23](https://togithub.com/terraform-aws-modules/terraform-aws-kms/issues/23)) ##### Features - Added `custom_key_store_id`, bump version of AWS provider to 4.x ([#​23](https://togithub.com/terraform-aws-modules/terraform-aws-kms/issues/23)) ([beb5667](https://togithub.com/terraform-aws-modules/terraform-aws-kms/commit/beb56674a6e5db7dfa6cf70c9e953183d6574472))

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