Changes to Search subscription line items

added the new config enum value to the items/items/price/addon/entitlements/items/feature/type response property for the response status 200

added the new config enum value to the items/items/price/addon/entitlements/items/feature_type response property for the response status 200

added the new optional request property subscription_line_item_ids

added the optional property items/items/commitment_time_buckets to the response with the 200 status

added the optional property items/items/price/addon/entitlements/items/config_value to the response with the 200 status

added the optional property items/items/price/sequence to the response with the 200 status

removed the optional property details from the response with the 400 status

removed the optional property details from the response with the 500 status

added the new too_many_requests enum value to the code response property for the response status 400

added the new too_many_requests enum value to the code response property for the response status 500

endpoint added