feat(tf): update terragrunt dependency github.com/terraform-aws-modules/terraform-aws-eks to v20.17.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
github.com/terraform-aws-modules/terraform-aws-eks	github	patch	v20.17.0 -> v20.17.1

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Release Notes

terraform-aws-modules/terraform-aws-eks (github.com/terraform-aws-modules/terraform-aws-eks)

### [`v20.17.1`](https://togithub.com/terraform-aws-modules/terraform-aws-eks/releases/tag/v20.17.1) [Compare Source](https://togithub.com/terraform-aws-modules/terraform-aws-eks/compare/v20.17.0...v20.17.1) ##### Bug Fixes - Invoke `aws_iam_session_context` data source only when required ([#​3058](https://togithub.com/terraform-aws-modules/terraform-aws-eks/issues/3058)) ([f02df92](https://togithub.com/terraform-aws-modules/terraform-aws-eks/commit/f02df92b66a9776a689a2baf39e7474f3b703d89))

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Configuration

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