deps(docker): bump hashicorp/terraform from 1.7.2 to 1.7.3 (#5273)

Bumps hashicorp/terraform from 1.7.2 to 1.7.3.

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

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

Author: dependabot[bot]

Dockerfile

@@ -15,7 +15,7 @@ FROM ghcr.io/yannh/kubeconform:v0.6.4 as kubeconfrm
 FROM golang:1.22.0-alpine as golang
 FROM golangci/golangci-lint:v1.56.1 as golangci-lint
 FROM hadolint/hadolint:v2.12.0-alpine as dockerfile-lint
-FROM hashicorp/terraform:1.7.2 as terraform
+FROM hashicorp/terraform:1.7.3 as terraform
 FROM koalaman/shellcheck:v0.9.0 as shellcheck
 FROM mstruebing/editorconfig-checker:2.7.2 as editorconfig-checker
 FROM mvdan/shfmt:v3.8.0 as shfmt