Update the test case `test12ThatStoreCacheTypeWork` to ensure the transformed image does not inherit the image format or any attributes from original one
Update the test case `test12ThatStoreCacheTypeWork` to ensure the transformed image does not inherit the image format or any attributes from original one

dreampiggy/SDWebImage,dreampiggy/SDWebImage,tualatrix/SDWebImage,dreampiggy/SDWebImage,rs/SDWebImage