chore(deps): update dependency hashicorp/terraform to v1.8.1 (#294)

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This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [hashicorp/terraform](https://togithub.com/hashicorp/terraform) |
patch | `1.8.0` -> `1.8.1` |

---

### Release Notes

<details>
<summary>hashicorp/terraform (hashicorp/terraform)</summary>

###
[`v1.8.1`](https://togithub.com/hashicorp/terraform/releases/tag/v1.8.1)

[Compare
Source](https://togithub.com/hashicorp/terraform/compare/v1.8.0...v1.8.1)

##### 1.8.1 (April 17, 2024)

BUG FIXES:

- Fix crash in terraform plan when referencing a module output that does
not exist within the try(...) function.
([#&#8203;34985](https://togithub.com/hashicorp/terraform/pull/34985))
- Fix crash in terraform apply when referencing a module with no planned
changes.
([#&#8203;34985](https://togithub.com/hashicorp/terraform/pull/34985))
- `moved` block: Fix crash when move targets a module which no longer
exists.
([#&#8203;34986](https://togithub.com/hashicorp/terraform/pull/34986))
- `import` block: Fix crash when generating configuration for resources
with complex sensitive attributes.
([#&#8203;34996](https://togithub.com/hashicorp/terraform/pull/34996))
- Plan renderer: Correctly render strings that begin with JSON
compatible text but don't end with it.
([#&#8203;34959](https://togithub.com/hashicorp/terraform/pull/34959))

</details>

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.terraform-version

@@ -1 +1 @@
-1.8.0
+1.8.1