Update dependency gruntwork-io/terragrunt to v0.53.4

This MR contains the following updates:

Package	Type	Update	Change
gruntwork-io/terragrunt	ironbank-github	patch	v0.53.3 -> v0.53.4
gruntwork-io/terragrunt		patch	v0.53.3 -> v0.53.4

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Release Notes

gruntwork-io/terragrunt

v0.53.4

Compare Source

Updated CLI args, config attributes and blocks

• get_working_dir()

Description

• Add shell completion.
• Add a new built-in function get_working_dir().

Related links

• https://github.com/gruntwork-io/terragrunt/pull/2788
• https://github.com/gruntwork-io/terragrunt/pull/2791

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