ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

Nullability of reference types in type of 'event PropertyChangedEventHandler RdmReliableSocket.PropertyChanged' doesn't match implicitly implemented member 'event PropertyChangedEventHandler? INotifyPropertyChanged.PropertyChanged'.

Nullability of reference types in type of parameter 'x' of 'bool TransactionUniverseComparer.Equals(Transaction x, Transaction y)' doesn't match implicitly implemented member 'bool IEqualityComparer<Transaction>.Equals(Transaction? x, Transaction? y)' (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'y' of 'bool TransactionUniverseComparer.Equals(Transaction x, Transaction y)' doesn't match implicitly implemented member 'bool IEqualityComparer<Transaction>.Equals(Transaction? x, Transaction? y)' (possibly because of nullability attributes).

Nullability of type of parameter 'obj' doesn't match overridden member (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'obj' of 'int UId.CompareTo(object obj)' doesn't match implicitly implemented member 'int IComparable.CompareTo(object? obj)' (possibly because of nullability attributes).

Cannot convert null literal to non-nullable reference type.

Nullability of reference types in type of parameter 'sender' of 'void RdmReliableSocket.socket_NewRdmPacket(object sender, NewPacketEventArgs<RdmPacket> e)' doesn't match the target delegate 'EventHandler<NewPacketEventArgs<RdmPacket>>' (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'sender' of 'void RdmReliableSocket.socket_RdmPacketSent(object sender, NewPacketEventArgs<RdmPacket> e)' doesn't match the target delegate 'EventHandler<NewPacketEventArgs<RdmPacket>>' (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'state' of 'void RdmReliableSocket.Retry(object state)' doesn't match the target delegate 'TimerCallback' (possibly because of nullability attributes).