[CGD2D] CGImage.mm:580 causes over-release of COM object

[DHowett-MSFT]

The .Get() here does not store a +1 reference into the destination but the destination (here) is a ComPtr and will release it.

The preferred method for getting a +1 reference from a ComPtr a into an out pointer b is a.CopyTo(b).

[msft-Jeyaram]

Thanks on the fix.

[msft-Jeyaram]

I am going to do a bit more diligence on the take in ownership by IWICSource for CGImage struct.

[DHowett-MSFT]

@msft-Jeyaram I fixed this in a branch because I thought it was the cause of my over-release.
It wasn't.