docs: fix property name for ToC toggle (#573)

Niklas Schröder

2023-11-07 2a6b9a9ea01e8e6a80fe51d01dc865595b67a612

 quartz/components/DesktopOnly.tsx

@@ -4,9 +4,7 @@
  if (component) {
    const Component = component
    function DesktopOnly(props: QuartzComponentProps) {
      return <div class="desktop-only">
        <Component {...props} />
      </div>
      return <Component displayClass="desktop-only" {...props} />
    }

    DesktopOnly.displayName = component.displayName