Update css-class-name-extractor

```json
{
  "name": "css-class-name-extractor",
  "ref": "v0.0.3",
  "compiler": "0.15.4",
  "location": {
    "githubOwner": "himanoa",
    "githubRepo": "purescript-css-class-name-extractor"
  }
}
```