pandoc-3.10.1: test/command/7678.md

```
% pandoc -f bibtex -t csljson
@misc{doe,
  author = "Jane Doe",
  title = "Work",
  year = "2021",
  url = "%20and%20"
}
^D
[
  {
    "URL": "%20and%20",
    "author": [
      {
        "family": "Doe",
        "given": "Jane"
      }
    ],
    "id": "doe",
    "issued": {
      "date-parts": [
        [
          2021
        ]
      ]
    },
    "title": "Work",
    "type": ""
  }
]
```
```
% pandoc -f bibtex -t csljson
@misc{doe,
  author = "Jane Doe",
  title = "Work",
  year = "2021",
  doi = "%20and%20"
}
^D
[
  {
    "DOI": "%20and%20",
    "author": [
      {
        "family": "Doe",
        "given": "Jane"
      }
    ],
    "id": "doe",
    "issued": {
      "date-parts": [
        [
          2021
        ]
      ]
    },
    "title": "Work",
    "type": ""
  }
]
```