[Typo]: using function before creating it in example

Summary

The code example on "How does React know which state to return?" Deep Dive section in the "State: A Component's Memory" page is using the setState function before defining it. While this code would work due to function hoisting in javascript, it's generally is not recommended, especially as it disturbs the reading flow for code snippets.

Page

https://react.dev/learn/state-a-components-memory#how-does-react-know-which-state-to-return

Details

No response

リンク先の「State: A Component's Memory」ページを開き、「How does React know which state to return?」Deep Dive セクションのコード例を確認します。setState が使用される前に定義されるように例の順序を入れ替え、その後もスニペットが正しく、意図した順序で読めることを検証します。