[Feature] Add Size Extensions

[michael-hawker]

Describe the problem this feature would solve

We have a lot of this pattern in the toolkit:

new Rect(0, 0, size.Width, size.Height)

Describe the solution

It'd be great to have some extensions for size:

size.ToRect() // Defaults to 0, 0
size.ToRect(point);
size.ToRect(x, y);

Thoughts?

Hello, 'michael-hawker! Thanks for submitting a new feature request. I've automatically added a vote 👍 reaction to help get things started. Other community members can vote to help us prioritize this feature in the future!