Changes to Fetch a listing.

added the new deck enum value to the rooms/items/type response property for the response status 200

added the new garden enum value to the rooms/items/type response property for the response status 200

added the new onsen enum value to the rooms/items/type response property for the response status 200

added the non-success response with the status 400

added the non-success response with the status 401

added the non-success response with the status 402

added the non-success response with the status 403

added the non-success response with the status 404

added the non-success response with the status 429

added the non-success response with the status 500

added the non-success response with the status 503

added the new landmark_view enum value to the location_types/items response property for the response status 200

api operation id Listings_Get2 removed and replaced with get-listings-id