[Suggestion]: Highlighting of RSC block in `use server` is different from other place.

### Summary

Unlike other pages, It includes `using`.

### Page

https://react.dev/reference/rsc/use-server

### Details

Other pages are only highlighted `React Server Components`. (For ex https://react.dev/reference/rsc/use-client)
But, in `use server`, It is highlighted `using React Server Components`. And the meaning of `use` is duplicated.
Is it intentional? If not, I want to fix it.