Metadata correction for L14-1072

### JSON data block

```json
{
"anthology_id": "L14-1072",
"authors": [
{
"first": "B. R.",
"last": "Laranjeira",
"id": "bruno-laranjeira/unverified"
},
{
"first": "V. P.",
"last": "Moreira",
"id": "viviane-moreira"
},
{
"first": "A.",
"last": "Villavicencio",
"id": "aline-villavicencio"
},
{
"first": "C.",
"last": "Ramisch",
"id": "carlos-ramisch"
},
{
"first": "M. J.",
"last": "Finatto",
"id": "maria-jose-b-finatto"
}
],
"authors_old": "Bruno Laranjeira | Viviane Moreira | Aline Villavicencio | Carlos Ramisch | Maria José Finatto",
"authors_new": "B. R. Laranjeira | V. P. Moreira | A. Villavicencio | C. Ramisch | M. J. Finatto"
}
```

Use the provided JSON block to identify the target record: anthology_id L14-1072 and the `authors_old`/`authors_new` values. First locate this ID in the repository’s metadata source files by searching for `L14-1072`, then update the matching author fields to match `authors_new`. Confirm completion by re-checking the same record and ensuring the old author string is no longer present; the issue does not mention a specific test to run.

由索引模型根据 Issue 内容生成。