test: Multipart request doesn't keep the order

[cserby]

Minimal reproduction for https://github.com/microsoft/playwright/issues/27720

[cserby]

@microsoft-github-policy-service agree company="GoWish"

[github-actions[bot]]

Test results for "tests 1"

6 failed :x: [chromium-library] › library/browsercontext-fetch.spec.ts:957:3 › should support multipart/form-data and keep the order :x: [chromium-library] › library/browsercontext-fetch.spec.ts:957:3 › should support multipart/form-data and keep the order :x: [chromium-library] › library/browsercontext-fetch.spec.ts:957:3 › should support multipart/form-data and keep the order :x: [firefox-library] › library/browsercontext-fetch.spec.ts:957:3 › should support multipart/form-data and keep the order :x: [chromium-library] › library/browsercontext-fetch.spec.ts:957:3 › should support multipart/form-data and keep the order :x: [webkit-library] › library/browsercontext-fetch.spec.ts:957:3 › should support multipart/form-data and keep the order

4 flaky

:warning: [firefox-page] › page/frame-goto.spec.ts:46:3 › should continue after client redirect
:warning: [firefox-page] › page/page-click.spec.ts:850:3 › should not hang when frame is detached
:warning: [chromium-library] › library/trace-viewer.spec.ts:240:1 › should have network requests
:warning: [webkit-library] › library/browsercontext-clearcookies.spec.ts:52:3 › should remove cookies by name

27269 passed, 671 skipped :heavy_check_mark::heavy_check_mark::heavy_check_mark:

Merge workflow run.

[cserby]

Closing, as this was meant to illustrate #27720 , which has a solution in #28070 .