Adding more examples for the flushSync method

Hey there, I'm the author of the following post https://giacomocerquone.com/keep-input-cursor-still/ where I showcased a few pain points while managing an input's cursor.
Earlier today I also noticed this tweet from Ryan Florence where he was showcasing the usage of the flushSync method in a similar way to the one I was going after using low-level asynchronicity js tools to tame the eventloop such as setTimeout, await Promise.resolve(), etc. etc.

Do you think we could add such examples in the docs or it's just an internal method not to be used so commonly?
Svelte has also something similar in its documentation/tutorial with the tick method https://learn.svelte.dev/tutorial/tick

先找出現有的 flushSync 文件與範例，接著檢視連結的游標管理文章和 Ryan Florence 的範例，以了解相關使用情境。完成的標準是新增清楚的文件範例，或記錄為什麼不應普遍使用 flushSync，並確保相關指引與 React 預期的使用方式一致。