Update project maskjs to v0.12.4

libgrabber updated project maskjs to v0.12.4.

@atmajs

### Metadata information

```json
{
  "metadata": {
    "packageManager": "github",
    "name": "maskjs",
    "repo": "atmajs/maskjs",
    "files": {
      "basePath": "lib/",
      "include": ["mask.min.js", "mask.min.js.map"],
      "exclude": []
    },
    "path": "/home/jsdelivr/files/maskjs",
    "localVersions": ["0.9.2", "0.9.3", "0.9.4", "0.9.5", "0.9.8", "0.9.9", "0.9.10", "0.9.11", "0.9.12", "0.9.13", "0.9.14", "0.10.1", "0.11.2", "0.12.3"],
    "remoteVersions": ["v0.5.5", "v0.6.0", "v0.9.3", "v0.9.4", "v0.9.5", "v0.9.6", "v0.9.8", "v0.9.9", "v0.9.10", "v0.9.11", "v0.9.12", "v0.9.13", "v0.9.14", "v0.10.1", "v0.11.2", "v0.12.3", "v0.12.4"],
    "branchVersions": []
  },
  "version": "v0.12.4",
  "updated": true,
  "updatePath": "/home/jsdelivr/files/maskjs/0.12.4",
  "branch": "maskjs/v0.12.4"
}
```