fix(deps): update dependency openapi-backend to v5 (#212)

Author: renovate[bot]

.openapi/connector_mgmt.yaml

@@ -6,7 +6,7 @@ info:
   description: Connector Service Fleet Manager is a Rest API to manage connectors.
 servers:
   - url: https://api.openshift.com
-    description: Main (production) server
+    description: Production server
   - url: https://api.stage.openshift.com
     description: Staging server
   - url: http://localhost:8000

packages/api-mock/package.json

@@ -28,7 +28,7 @@
     "cors": "2.8.5",
     "express": "4.17.1",
     "nanoid": "3.1.30",
-    "openapi-backend": "4.2.0",
+    "openapi-backend": "5.0.0",
     "yargs": "17.2.1"
   },
   "devDependencies": {