workflows: bump hashicorp/setup-terraform from 2 to 3 (#8109)

Bumps [hashicorp/setup-terraform](https://github.com/hashicorp/setup-terraform) from 2 to 3.
- [Release notes](https://github.com/hashicorp/setup-terraform/releases)
- [Changelog](https://github.com/hashicorp/setup-terraform/blob/main/CHANGELOG.md)
- [Commits](hashicorp/setup-terraform@v2...v3)

---
updated-dependencies:
- dependency-name: hashicorp/setup-terraform
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/call-run-integration-test.yaml

@@ -51,7 +51,7 @@ jobs:
           ref: ${{ inputs.ref }}
           repository: fluent/fluent-bit-ci
 
-      - uses: hashicorp/setup-terraform@v2
+      - uses: hashicorp/setup-terraform@v3
         with:
           cli_config_credentials_hostname: 'app.terraform.io'
           cli_config_credentials_token: ${{ secrets.terraform_api_token }}