Support pass OffscreenCanvas object.

```
const worker = workerize(`
export function drawImage(canvas,image){ return canvas.getContext("2d").drawImage(image, 0, 0)}
`)(canvas, image)
worker.drawImage(document.querySelector('canvas'). transferControlToOffscreen(),img)
```

it will throw
```
DOMException: Failed to execute 'postMessage' on 'Worker': An OffscreenCanvas could not be cloned because it was not transferred.
```

https://developer.mozilla.org/en-US/docs/Web/API/Transferable