code: @BetaApi
    public final Operation deleteRegionAutoscaler(String autoscaler) {
  
      DeleteRegionAutoscalerHttpRequest request =
          DeleteRegionAutoscalerHttpRequest.newBuilder().setAutoscaler(autoscaler).build();
      return deleteRegionAutoscaler(request);
    }
docs: Deletes the specified autoscaler.
  
  <p>Sample code:
  
  <pre><code>
  try (RegionAutoscalerClient regionAutoscalerClient = RegionAutoscalerClient.create()) {
  ProjectRegionAutoscalerName autoscaler = ProjectRegionAutoscalerName.of("[PROJECT]", "[REGION]", "[AUTOSCALER]");
  Operation response = regionAutoscalerClient.deleteRegionAutoscaler(autoscaler.toString());
  }
  </code></pre>
  
  @param autoscaler Name of the autoscaler to delete.
  @throws com.google.api.gax.rpc.ApiException if the remote call fails