public Optional<Output<String>> sideEffects() {
        return Optional.ofNullable(this.sideEffects);
    }
@return SideEffects states whether this webhook has side effects. Acceptable values are: Unknown, None, Some, NoneOnDryRun Webhooks with side effects MUST implement a reconciliation system, since a request may be rejected by a future step in the admission change and the side effects therefore need to be undone. Requests with the dryRun attribute will be auto-rejected if they match a webhook with sideEffects == Unknown or Some. Defaults to Unknown.
sdk/java/src/main/java/com/pulumi/kubernetes/admissionregistration/v1beta1/inputs/MutatingWebhookPatchArgs.java