Update project jquery.autosize to 1.18.15

libgrabber updated project jquery.autosize to 1.18.15.

@jackmoore

### Metadata information

```json
{
  "metadata": {
    "packageManager": "github",
    "name": "jquery.autosize",
    "repo": "jackmoore/autosize",
    "files": {
      "include": ["jquery.autosize.js", "jquery.autosize.min.js"],
      "exclude": []
    },
    "path": "/home/jsdelivr/files/jquery.autosize",
    "localVersions": ["1.18.4", "1.18.6", "1.18.7", "1.18.8", "1.18.9"],
    "remoteVersions": ["1.16.16", "1.16.17", "1.16.18", "1.16.19", "1.16.20", "1.17.0", "1.17.1", "1.17.2", "1.17.3", "1.17.4", "1.17.5", "1.17.6", "1.17.7", "1.17.8", "1.18.0", "1.18.1", "1.18.2", "1.18.3", "1.18.4", "1.18.5", "1.18.6", "1.18.7", "1.18.8", "1.18.9", "1.18.10", "1.18.11", "1.18.12", "1.18.13", "1.18.14", "1.18.15"],
    "branchVersions": []
  },
  "version": "1.18.15",
  "updated": true,
  "updatePath": "/home/jsdelivr/files/jquery.autosize/1.18.15",
  "branch": "jquery.autosize/1.18.15"
}
```