CoreData iOS 11.0 Beta 3 to Beta 4 API Differences

NSPersistentStoreResult.h
Removed -[NSPersistentHistoryResult initWithResultType:andResult:]
Removed -[NSPersistentHistoryResult initWithSubresults:]
Declaration
From@property (readonly, strong, nonnull) id result
To@property (readonly, strong, nullable) id result