message: simple wrapper now uses args instead of input
diff: -import { Input_simpleMethod } from "./wrap";
  +import { Args_simpleMethod } from "./wrap";
  -export function simpleMethod(input: Input_simpleMethod): string {
  - return input.arg;
  +export function simpleMethod(args: Args_simpleMethod): string {
  + return args.arg;
  }
  