Bump github.com/google/gnostic from 0.6.9 to 0.7.0

Bumps [github.com/google/gnostic](https://github.com/google/gnostic) from 0.6.9 to 0.7.0.
- [Release notes](https://github.com/google/gnostic/releases)
- [Commits](google/gnostic@v0.6.9...v0.7.0)

---
updated-dependencies:
- dependency-name: github.com/google/gnostic
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Tagfile

@@ -1 +1 @@
-0.48.11
+0.48.12

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
 	github.com/fatih/color v1.15.0
 	github.com/getkin/kin-openapi v0.118.0
-	github.com/google/gnostic v0.6.9
+	github.com/google/gnostic v0.7.0
 	github.com/google/uuid v1.3.1
 	github.com/hashicorp/logutils v1.0.0
 	github.com/mitchellh/mapstructure v1.5.0
@@ -29,6 +29,7 @@ require (
 	github.com/go-openapi/jsonpointer v0.20.0 // indirect
 	github.com/go-openapi/swag v0.22.4 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/google/gnostic-models v0.6.9-0.20230804172637-c7be7c783f49 // indirect
 	github.com/invopop/yaml v0.2.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect