`Type` of `Chat` & `ChatFullInfo`

[Eyre-S]

Why there are two different chat types which are exactly the same?

java-telegram-bot-api/library/src/main/java/com/pengrad/telegrambot/model/Chat.java

Lines 12 to 17 in c607c79

	public class Chat implements Serializable {
	private final static long serialVersionUID = 0L;
	public enum Type {
	@SerializedName("private") Private, group, supergroup, channel
	}

java-telegram-bot-api/library/src/main/java/com/pengrad/telegrambot/model/ChatFullInfo.java

Lines 17 to 22 in c607c79

	public class ChatFullInfo implements Serializable {
	private final static long serialVersionUID = 0L;
	public enum Type {
	@SerializedName("private") Private, group, supergroup, channel
	}

This makes comparing between chat types with different sources very hard.

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Also, ChatFullInfo has all the members defined in Chat. Can we make ChatFullInfo somehow extends Chat, so that a method that receives Chat can also receive a ChatFullInfo without changes.