docs: Add example code block to error handling docs (#67515)

Co-authored-by: Lee Robinson <me@leerob.io>

docs/02-app/01-building-your-application/01-routing/05-error-handling.mdx

@@ -109,7 +109,7 @@ You could also use the returned state to display a toast message from the client
 
 ### Handling Expected Errors from Server Components
 
-When fetching data inside of a Server Component, you can use the response to conditionally render an error message or `redirect`.
+When fetching data inside of a Server Component, you can use the response to conditionally render an error message or [`redirect`](/docs/app/building-your-application/routing/redirecting#redirect-function).
 
 ```tsx filename="app/page.tsx" switcher
 export default async function Page() {