fix: use new image metadata as destination when copying exif data #248
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Summary
Currently on iOS exif metadata is copied from the new file to the old file, this causes new orientation value to be ignored. The orientation from the old file causes image to be displayed incorrectly.
Solution is to actually copy from source to the new metadata and use the new one.
Changelog
fixed copy exif on iOS
Test Plan
Test compression of an image with rotated orientation.