Handle grid items with intrinsic size

Example:

```html
<div style="display: grid; grid-template-columns: 50px 1fr;">
  <img style="width: 20px" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAIAAAAmkwkpAAAAE0lEQVR4nGP4zwAE/2EIwcLDAQCQsQ/xhr9I3AAAAABJRU5ErkJggg==">
  <span>Test</span>
</div>
```

Related to #2628.