[Suggestion]: Tic-tac-toe tutorial should explicitly explain that mutation causes unreliable re-rendering

Summary

The tutorial's Why immutability is important section doesn't clearly state that mutating state causes unreliable re-rendering behavior.

Page

https://react.dev/learn/tutorial-tic-tac-toe#why-immutability-is-important

Details

While following the tic-tac-toe tutorial, I was confused about why .slice() is necessary. The "Why immutability is important" section talks about time travel features and performance optimizations, but it never explains that mutating the array directly will cause React to not reliably detect the change, meaning the component may not re-render.

It seems as though that is the primary reason the tutorial uses .slice(), but it's not mentioned. I only found this explanation later in the "Updating Objects in State" article. It would be helpful to include this explanation in the tutorial where beginners first encounter the pattern.

打开链接的 Tic-tac-toe 教程中的“Why immutability is important”部分，并将其与所引用的“Updating Objects in State”文章进行比较。更新教程，解释直接变更可能会阻止 React 可靠地检测变化并重新渲染，然后确认该解释与现有关于 slice()、时间旅行和性能的讨论相符。