Fix documentation typo in refresh function (vercel#85696)

### What?

Fix documentation typo in `refresh` function.

Author: Nayeem-XTREME

packages/next/src/server/web/spec-extension/revalidate.ts

@@ -55,7 +55,7 @@ export function updateTag(tag: string) {
 /**
  * This function allows you to refresh client cache from server actions.
  * It's useful as dynamic data can be cached on the client which won't
- * be refreshed by expireTag
+ * be refreshed by updateTag
  */
 export function refresh() {
   const workStore = workAsyncStorage.getStore()