Infinite loop in file field

[winged]

During manual testing for projectcaluma/caluma#1425, I discovered an issue where ember-caluma would end up in an infinite loop with the following GraphQL query:

query getFileAnswerInfo($id: ID!) {
  node(id: $id) {
    id
    ... on FileAnswer {
      [...]
    }
  }
}

It seems that you can trigger it when uploading a new file, then clicking the download link just after the filename below the file input has changed, but before the getFileAnswerInfo request has completed.

[derrabauke]

Check if it still occurs after #2040 got merged

[derrabauke]

Can't reproduce anymore. It's fixed by #2040.