build(deps): bump github.com/hashicorp/terraform-json from 0.27.2 to 0.28.0 (#598)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/go.mod b/go.mod
index e1d876a..e58204b 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@
 	github.com/google/go-cmp v0.7.0
 	github.com/hashicorp/go-version v1.9.0
 	github.com/hashicorp/hc-install v0.9.5
-	github.com/hashicorp/terraform-json v0.27.2
+	github.com/hashicorp/terraform-json v0.28.0
 	github.com/zclconf/go-cty v1.18.1
 	github.com/zclconf/go-cty-debug v0.0.0-20191215020915-b22d67c1ba0b
 )
diff --git a/go.sum b/go.sum
index ac9c715..539e186 100644
--- a/go.sum
+++ b/go.sum
@@ -51,8 +51,8 @@
 github.com/hashicorp/go-version v1.9.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
 github.com/hashicorp/hc-install v0.9.5 h1:XHCjcMn2563ysuaQ9v9ec2FNc7c2PJOIEEGobAFeIx4=
 github.com/hashicorp/hc-install v0.9.5/go.mod h1:ihEW4LshrNkxq2bU/MpVbKyn+yt1is2hYqUTHDGhG84=
-github.com/hashicorp/terraform-json v0.27.2 h1:BwGuzM6iUPqf9JYM/Z4AF1OJ5VVJEEzoKST/tRDBJKU=
-github.com/hashicorp/terraform-json v0.27.2/go.mod h1:GzPLJ1PLdUG5xL6xn1OXWIjteQRT2CNT9o/6A9mi9hE=
+github.com/hashicorp/terraform-json v0.28.0 h1:dOkJT55rWfU6T1/VklHde51ym4LfNP+9xYR3ZizAJe4=
+github.com/hashicorp/terraform-json v0.28.0/go.mod h1:PJIRf+Yzu5iLb52c/xYp1tUOL4jzMzfIAB5gvWWKIWE=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOlocH6Fxy8MmwDt+yVQYULKfN0RoTN8A=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
 github.com/kevinburke/ssh_config v1.2.0 h1:x584FjTGwHzMwvHx18PXxbBVzfnxogHaAReU4gf13a4=