[SYNC] docs: fix highlight lines (#9336)

[github-actions[bot]]

docs: fix highlight lines (#9336) (ccb3449)

---

+++ b/docs/guide/ssr.md
@@ -61,7 +61,7 @@ When building an SSR app, you likely want to have full control over your main se
**server.js**
-```js{17-19}
+```js{15-18}
import fs from 'fs'
import path from 'path'
import { fileURLToPath } from 'url'