UIKit watchOS 6.0 Beta 4 to Beta 5 API Differences

NSShadow.h
Added NSShadow
Added -[NSShadow init]
Added -[NSShadow initWithCoder:]
Added NSShadow.shadowOffset
Added NSShadow.shadowBlurRadius
Added NSShadow.shadowColor
UIImage.h
Removed UIImage.closeImage