public static Function<? super HttpClient, ContentPreviewingClient> newDecorator(
            ContentPreviewerFactory contentPreviewerFactory) {
        return builder(contentPreviewerFactory).newDecorator();
    }
Creates a new {@link ContentPreviewingClient} decorator with the specified
{@link ContentPreviewerFactory}.
core/src/main/java/com/linecorp/armeria/client/logging/ContentPreviewingClient.java