public Optional<Output<List<String>>> apiVersions() {
        return Optional.ofNullable(this.apiVersions);
    }
@return APIVersions is the API versions the resources belong to. &#39;*&#39; is all versions. If &#39;*&#39; is present, the length of the slice must be one. Required.
sdk/java/src/main/java/com/pulumi/kubernetes/admissionregistration/v1/inputs/RuleWithOperationsArgs.java