HTTP Status Code 104 (Draft) is causing tests to fail

[gsteel]

There's a new status code in town which is causing tests to fail:

104: Upload Resumption Supported (TEMPORARY - registered 2024-11-13, expires 2025-11-13)

cc @laminas/technical-steering-committee

https://www.iana.org/assignments/http-status-codes/http-status-codes.xml

https://datatracker.ietf.org/doc/draft-ietf-httpbis-resumable-upload/05/