Update preinit.md 📜 (#6938)

Fix very minor typo

Author: sanjaiyan-dev

src/content/reference/react-dom/preinit.md

@@ -20,7 +20,7 @@ The `preinit` function is currently only available in React's Canary and experim
 `preinit` lets you eagerly fetch and evaluate a stylesheet or external script.
 
 ```js
-preinit("https://example.com/script.js", {as: "style"});
+preinit("https://example.com/script.js", {as: "script"});
 ```
 
 </Intro>