Update registry1.dso.mil/ironbank/hashicorp/terraform Docker tag to v1.8.5

This MR contains the following updates:

Package	Type	Update	Change
registry1.dso.mil/ironbank/hashicorp/terraform	ironbank-base	patch	1.8.4 -> 1.8.5
registry1.dso.mil/ironbank/hashicorp/terraform	final	patch	1.8.4 -> 1.8.5

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