public LTMetadata(ExtensionSupports supportedExtensions, MessageType type, int piece, byte[] metadata)
: this(supportedExtensions.MessageId(Support), type, piece, metadata)
{
}
public void Initialize(ExtensionSupports supportedExtensions, ReadOnlyMemory <byte> added, ReadOnlyMemory <byte> addedDotF, ReadOnlyMemory <byte> dropped)
{
ExtensionId = supportedExtensions.MessageId(Support);
Initialize(added, addedDotF, dropped);
}