Suggest improving hook API reference signatures

A user on Reddit pointed out that the Hooks API Reference page section for useEffect doesn't include the deps array in the signature - it's just useEffect(callback). The deps array is only described later on under the heading "Conditionally Firing an Effect".

Similarly, the entry for useLayoutEffect() doesn't even show a signature at all - it just says "the signature is identical to useEffect".

At a minimum, the useEffect signature should show that there's an optional second argument - the deps array. It would also help to show the signature for useLayoutEffect as well.

Reddit link reference: https://www.reddit.com/r/reactjs/comments/b0oh20/usedimensions_a_react_hook_to_measure_dom_nodes/eigiqud/

Commencez par la page Hooks API Reference et examinez les entrées useEffect et useLayoutEffect. Le travail est terminé lorsque useEffect affiche son tableau deps facultatif et que useLayoutEffect possède une signature explicite, tout en conservant la cohérence des explications environnantes.