"Lazy initial state" is actually greedy

Is there any good reason to call the useState(() => ...) feature "Lazy initial state"? The actual implementation is synchronous ("greedy") as far as I can tell, so I would propose to rename it to "Functional initial state" (for consistency with "Functional updates").

• docs: https://reactjs.org/docs/hooks-reference.html#lazy-initial-state
• implementation: https://github.com/facebook/react/blob/02da938fd51f6345ca185d571ea6628189ae81a7/packages/react-reconciler/src/ReactFiberHooks.new.js#L1135-L1142

Related "Lazy initialization" in useReducer section => I would propose "Initialization function"

• docs: https://reactjs.org/docs/hooks-reference.html#lazy-initialization
• implementation: https://github.com/facebook/react/blob/02da938fd51f6345ca185d571ea6628189ae81a7/packages/react-reconciler/src/ReactFiberHooks.new.js#L646-L657

I can make a PR unless someone points out some aspect of the naming that I missed.

Comece pelas seções de referência de Hooks vinculadas na issue: “lazy initial state” e “lazy initialization”. Compare a terminologia delas com a implementação referenciada ReactFiberHooks.new.js e com a redação “Functional updates”. O trabalho estará concluído quando a terminologia da documentação tiver sido revisada e qualquer nomenclatura acordada tiver sido aplicada de forma consistente em ambas as seções.