add a note about react compiler

src/guide/extras/composition-api-faq.md

@@ -146,6 +146,8 @@ React Hooks are invoked repeatedly every time a component updates. This creates
 
 - The stale closure problem, combined with Concurrent features, makes it difficult to reason about when a piece of hooks code is run, and makes working with mutable state that should persist across renders (via `useRef`) cumbersome.
 
+> Note: some of the above issues that are related to memoization can be resolved by the upcoming [React Compiler](https://react.dev/learn/react-compiler).
+
 In comparison, Vue Composition API:
 
 - Invokes `setup()` or `<script setup>` code only once. This makes the code align better with the intuitions of idiomatic JavaScript usage as there are no stale closures to worry about. Composition API calls are also not sensitive to call order and can be conditional.