/**
     * Update a existing @@modelName@@
     *
     * @Put("/{id}")
     *
     * @Versions({"v1"})
     * @Parameters({
     *      @Parameter("id", description="The primary key of @@modelName@@", type="integer", required=true)
     * })
     * @Transaction({
     *     @Request(@@apiRequest@@),
     *     @Response(200, body=@@apiResponse@@),
     *     @Response(404, body={"message": "No query results for model [@@fullmodelName@@]."})
     * })
     */