next.js

1d121e9a - Use globalThis flag instead of render side-effect for recovery test

Use globalThis flag instead of render side-effect for recovery test The module-scoped `hasThrown` variable flipped during render, which is fragile if React re-renders multiple times. Use a `globalThis` flag toggled via a route handler so the test explicitly controls recovery. https://github.com/vercel/next.js/pull/89685#discussion_r2854286441