Files
Sebastian "Sebbie" SilbermannandGitHub ad90a67439 [test] Assert on stable error codes (#84671)
Fixes
```
DevErrorOverlay › sends feedback when clicking not helpful button

    expect(received).toEqual(expected) // deep equality

    - Expected  - 1
    + Received  + 1

      Array [
    -   "/__nextjs_error_feedback?errorCode=E794&wasHelpful=false",
    +   "/__nextjs_error_feedback?errorCode=E209&wasHelpful=false",
      ]
```

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https://github.com/vercel/next.js/actions/runs/18360913450/job/52306369449#step:34:793
2025-10-09 00:20:13 -07:00
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