UIKit watchOS 7.0 Beta 3 to Beta 4 API Differences

NSParagraphStyle.h
Added NSLineBreakStrategy
Added NSLineBreakStrategyNone
Added NSLineBreakStrategyPushOut
Added NSLineBreakStrategyHangulWordPriority
Added NSLineBreakStrategyStandard
Added NSParagraphStyle.lineBreakStrategy
Added NSMutableParagraphStyle.lineBreakStrategy