Fixed mistake with the copyright dates

sources/main/java/net/lax1dude/eaglercraft/v1_8/netty/ByteBufEaglercraftImpl.java

@@ -7,7 +7,7 @@ import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 
 /**
- * Copyright (c) 2023 LAX1DUDE. All Rights Reserved.
+ * Copyright (c) 2022-2023 LAX1DUDE. All Rights Reserved.
  * 
  * WITH THE EXCEPTION OF PATCH FILES, MINIFIED JAVASCRIPT, AND ALL FILES
  * NORMALLY FOUND IN AN UNMODIFIED MINECRAFT RESOURCE PACK, YOU ARE NOT ALLOWED

sources/main/java/net/lax1dude/eaglercraft/v1_8/netty/Unpooled.java

@@ -3,7 +3,7 @@ package net.lax1dude.eaglercraft.v1_8.netty;
 import java.nio.ByteBuffer;
 
 /**
- * Copyright (c) 2023 LAX1DUDE. All Rights Reserved.
+ * Copyright (c) 2022-2023 LAX1DUDE. All Rights Reserved.
  * 
  * WITH THE EXCEPTION OF PATCH FILES, MINIFIED JAVASCRIPT, AND ALL FILES
  * NORMALLY FOUND IN AN UNMODIFIED MINECRAFT RESOURCE PACK, YOU ARE NOT ALLOWED