docs: public Waiter<DescribeImagesRequest> imageAvailable() {
  
          return new WaiterBuilder<DescribeImagesRequest, DescribeImagesResult>().withSdkFunction(new DescribeImagesFunction(client))
                  .withAcceptors(new ImageAvailable.IsAvailableMatcher(), new ImageAvailable.IsFailedMatcher())
                  .withDefaultPollingStrategy(new PollingStrategy(new MaxAttemptsRetryStrategy(40), new FixedDelayStrategy(15)))
                  .withExecutorService(executorService).build();
      }