Code splitting: React.lazy() example is missing a Suspense wrapper

I'm not quite sure if this is intentional to only demonstrate how React.lazy() is used, if the API how lazy() works was changed after that part of the docs have been written already, if I am using it incorrectly or if it is actually wrong but in the example but in the code splitting guide you're using a component wrapped in a React.lazy() and do not wrap it in a <Suspense>:

https://reactjs.org/docs/code-splitting.html#reactlazy

When I do that I get an error message:

A React component suspended while rendering, but no fallback UI was specified.

Source

Two paragraphs later Suspense is introduced and then a working example is shown where the lazy-loaded component is correctly wrapped in <Suspense> but I don't know if it is a good idea to have a non-functioning example in the documentation in the first place as it might be misleading.

Leggi la sezione React.lazy della guida al code splitting all’URL collegato e confronta il relativo esempio con l’esempio successivo di Suspense. Riproduci il comportamento usando la CodeSandbox collegata, quindi aggiorna la documentazione in modo che l’esempio di lazy loading sia accurato e non induca i lettori in errore riguardo alla fallback UI richiesta.