MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 exit listeners added
I am trying to upload 12 image files to server but it log the following warning

`MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 exit listeners added`

here is how I handle file upload in server side

```
const { createReadStream, filename, mimetype, encoding } = await receivedFile;

    const stream = createReadStream()

    const ext = mim.extension(mimetype)

    url = url +'.'+ext
    
    const path = Path.resolve(__dirname, '../../../public/images', url)

    const writer = fs.createWriteStream(path)

    stream.pipe(writer)

    await new Promise((resolve, reject) => {
        writer.on('finish', resolve)
        writer.on('error', reject)
    })

    writer.end()

    return url
```

> I am using graphql-upload@^10.0.0
