Publish not transactional - doesn't undo release on HTTP error

[rogerbinns]

For a github actions run all the binaries uploaded, but the source failed for no specified reason.

Uploading apsw-sqlite3mc-3.51.0.0.tar.gz
WARNING  Error during upload. Retry with the --verbose option for more details. 
ERROR    HTTPError: 400 Bad Request from https://test.pypi.org/legacy/          
         Bad Request  

But the resulting release is now showing up as current with all the files except that failed source upload.

I would expect this to be transactional - ie the whole thing succeeds, or the whole thing fails.

Even if that isn't the case, I wouldn't expect the release to show up as current.