I'm trying to allow scrolling in both axes when the content is larger than the screen.
```
var body: some View {
ScrollView([.horizontal, .vertical]) {
Rectangle()
.foregroundColor(Color.red)
.frame(width: 500, height: 500)
}
```
1. The scroll view centers the content instead of beginning at the top-leading.
2. When scrolled to the trailing edge there's some whitespace (similarly the content bleeds past the leading edge.)
How do I fix the above issues?