chore: remove outdated comment (#30324)

packages/nuxt/src/app/components/client-fallback.client.ts

@@ -27,7 +27,6 @@ export default defineComponent({
   emits: ['ssr-error'],
   setup (props, ctx) {
     const mounted = ref(false)
-    // This is deliberate - `uid` should not be provided by user but by a transform plugin and will not be reactive.
     const ssrFailed = useState(useId())
 
     if (ssrFailed.value) {