message: Fix type error on test
diff: @@ -246,7 +246,7 @@ test("runtime-string-invalid", async () => {
  expect(() => {
  new Function(stack, "Function", {
  handler: "test/lambda.handler",
  - runtime: "java8",
  + runtime: "java8" as any,
  });
  }).toThrow(/The specified runtime is not supported/);
  });
  