af_imageAspectScaled(size:) adds a white padding

[dvertovsek]

What did you do?

I called UIImage.af_imageAspectScaled(size: CGSize(2400, 2400))

What did you expect to happen?

What happened instead?

white padding around the image

AlamofireImage 3.5.2

If anyone encounters this problem:

Basically, replace the line inside UIImage.imageAspectScaled method

let origin = CGPoint(x: (size.width - scaledSize.width) / 2.0, y: (size.height - scaledSize.height) / 2.0)

with

let origin = .zero

AND

UIGraphicsBeginImageContextWithOptions(size, false, 0.0)

with

UIGraphicsBeginImageContextWithOptions(scaledSize, false, 0.0)

Can i add a PR ?