Broken link in example page (#42135)

Link to source file was broken since rename #41434



## Documentation / Examples

- [x] Make sure the linting passes by running `pnpm build && pnpm lint`
- [x] The "examples guidelines" are followed from [our contributing doc](https://github.com/vercel/next.js/blob/canary/contributing/examples/adding-examples.md)

examples/image-component/pages/fill.tsx

@@ -4,7 +4,7 @@ import mountains from '../public/mountains.jpg'
 
 const Fill = () => (
   <div>
-    <ViewSource pathname="pages/layout-fill.tsx" />
+    <ViewSource pathname="pages/fill.tsx" />
     <h1>Image Component With Layout Fill</h1>
     <div style={{ position: 'relative', width: '300px', height: '500px' }}>
       <Image