public Builder strategy(String strategy) {
            return strategy(Output.of(strategy));
        }
@param strategy strategy specifies how custom resources are converted between versions. Allowed values are: - `&#34;None&#34;`: The converter only change the apiVersion and would not touch any other field in the custom resource. - `&#34;Webhook&#34;`: API Server will call to an external webhook to do the conversion. Additional information
  is needed for this option. This requires spec.preserveUnknownFields to be false, and spec.conversion.webhook to be set.

@return builder
sdk/java/src/main/java/com/pulumi/kubernetes/apiextensions/v1/inputs/CustomResourceConversionArgs.java