[🐞] Error on response attempting to close WritableStream with Bun adapter

[octet-stream]

Which component is affected?

Qwik City (routing)

Describe the bug

When using Qwik with Bun adapter (Bun.serve) with disabled SSG, the server throws an error attempting to close locked WritableStream. From what I can tell, the stream becomes locked after the pipeTo call here and it stays on that stage when writebleStream.close() is called here. The server itself however responds without any issue, this error for some reason just shows up in logs, but I get this during every server response response.

Reproduction

https://github.com/octet-stream/qwik-bun-stream-issue

Steps to reproduce

1. Clone this repository;
2. Install dependencies via bun i;
3. Build the project for production bun run build;
4. Start the app via bun run serve;
5. Open http://localhost:3000 in your browser;

After the main page shows up, look at the terminal and you'll see following error:

$ bun server/entry.bun.js
Server started: http://localhost:3000/
636 |     } finally {
637 |       await stream.ready;
638 |       await stream.close();
639 |       await pipe;
640 |     }
641 |     await writableStream.close();
                          ^
TypeError: WritableStream.close method can only be used on non locked WritableStream
      at writableStreamCloseForBindings (:1:21)
      at /Users/octetstream/projects/qwik-bun-stream-issue/server/entry.bun.js:641:11

System Info

System:
    OS: macOS 14.3.1
    CPU: (10) arm64 Apple M1 Pro
    Memory: 62.06 MB / 16.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 21.6.2 - ~/Library/Caches/fnm_multishells/2006_1708258753953/bin/node
    Yarn: 1.22.19 - /opt/homebrew/bin/yarn
    npm: 10.2.4 - ~/Library/Caches/fnm_multishells/2006_1708258753953/bin/npm
    pnpm: 8.15.4 - /opt/homebrew/bin/pnpm
    bun: 1.0.29 - /opt/homebrew/bin/bun
  Browsers:
    Chrome: 122.0.6261.94
    Safari: 17.3.1
  npmPackages:
    @builder.io/qwik: ^1.4.5 => 1.4.5 
    @builder.io/qwik-city: ^1.4.5 => 1.4.5 
    undici: * => 6.6.2 
    vite: ^5.0.12 => 5.1.4

Additional Information

No response