PassKit iOS 12.0 Beta 3 to Beta 4 API Differences

PKAddPassesViewController.h
Modified -[PKAddPassesViewController initWithPass:]
Declaration
From- (nonnull instancetype)initWithPass:(nonnull PKPass *)pass
To- (nullable instancetype)initWithPass:(nonnull PKPass *)pass

Modified -[PKAddPassesViewController initWithPasses:]
Declaration
From- (nonnull instancetype)initWithPasses:(nonnull NSArray<PKPass *> *)passes
To- (nullable instancetype)initWithPasses:(nonnull NSArray<PKPass *> *)passes

PKPass.h
Modified -[PKPass initWithData:error:]
Declaration
From- (nonnull instancetype)initWithData:(nonnull NSData *)data error:(nullable NSError * _Nullable *)error
To- (nullable instancetype)initWithData:(nonnull NSData *)data error:(nullable NSError * _Nullable *)error