Changes to List license instances

api tag billing removed

removed the required property data/instances/items/holds_slot from the response with the 200 status

added the optional property data/instances/items/instance/allOf[#/components/schemas/LicenseInstanceBase]/non_production to the response with the 200 status

added the required property data/instances/items/instance/allOf[#/components/schemas/LicenseInstanceBase]/active_since to the response with the 200 status

added the required property data/instances/items/refused to the response with the 200 status

added the required property data/usage/non_production_active to the response with the 200 status

added the required property data/usage/non_production_limit to the response with the 200 status

added the required property data/instances/items/holds_slot to the response with the 200 status

the response property data/usage/limit became nullable for the status 200

the response property data/usage/limit became optional for the status 200

endpoint added