Bump github.com/hashicorp/terraform-json from 0.18.0 to 0.20.0

Bumps [github.com/hashicorp/terraform-json](https://github.com/hashicorp/terraform-json) from 0.18.0 to 0.20.0.
- [Release notes](https://github.com/hashicorp/terraform-json/releases)
- [Commits](hashicorp/terraform-json@v0.18.0...v0.20.0)

---
updated-dependencies:
- dependency-name: github.com/hashicorp/terraform-json
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/hashicorp/go-version v1.6.0
 	github.com/hashicorp/hc-install v0.6.1
 	github.com/hashicorp/terraform-exec v0.19.0
-	github.com/hashicorp/terraform-json v0.18.0
+	github.com/hashicorp/terraform-json v0.20.0
 	github.com/mattn/go-colorable v0.1.13
 	github.com/mitchellh/cli v1.1.5
 	github.com/rogpeppe/go-internal v1.11.0

go.sum

@@ -59,8 +59,8 @@ github.com/hashicorp/hc-install v0.6.1 h1:IGxShH7AVhPaSuSJpKtVi/EFORNjO+OYVJJrAt
 github.com/hashicorp/hc-install v0.6.1/go.mod h1:0fW3jpg+wraYSnFDJ6Rlie3RvLf1bIqVIkzoon4KoVE=
 github.com/hashicorp/terraform-exec v0.19.0 h1:FpqZ6n50Tk95mItTSS9BjeOVUb4eg81SpgVtZNNtFSM=
 github.com/hashicorp/terraform-exec v0.19.0/go.mod h1:tbxUpe3JKruE9Cuf65mycSIT8KiNPZ0FkuTE3H4urQg=
-github.com/hashicorp/terraform-json v0.18.0 h1:pCjgJEqqDESv4y0Tzdqfxr/edOIGkjs8keY42xfNBwU=
-github.com/hashicorp/terraform-json v0.18.0/go.mod h1:qdeBs11ovMzo5puhrRibdD6d2Dq6TyE/28JiU4tIQxk=
+github.com/hashicorp/terraform-json v0.20.0 h1:cJcvn4gIOTi0SD7pIy+xiofV1zFA3hza+6K+fo52IX8=
+github.com/hashicorp/terraform-json v0.20.0/go.mod h1:qdeBs11ovMzo5puhrRibdD6d2Dq6TyE/28JiU4tIQxk=
 github.com/huandu/xstrings v1.3.1/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
 github.com/huandu/xstrings v1.3.2 h1:L18LIDzqlW6xN2rEkpdV8+oL/IXWJ1APd+vsdYy4Wdw=
 github.com/huandu/xstrings v1.3.2/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=