avm2: ByteArray should implement IDataInput2 and IDataOutput2. For so…

…me reason.

core/src/avm2/globals/flash/utils/ByteArray.as

@@ -1,6 +1,6 @@
 package flash.utils {
 	[Ruffle(InstanceAllocator)]
-	public class ByteArray implements IDataInput, IDataOutput {
+	public class ByteArray implements IDataInput2, IDataOutput2 {
 		private static var _defaultObjectEncoding:uint = 3;
 		public static function get defaultObjectEncoding():uint {
 			return _defaultObjectEncoding;

core/src/avm2/globals/flash/utils/IDataInput2.as

@@ -0,0 +1,4 @@
+package flash.utils {
+    internal interface IDataInput2 extends IDataInput {
+    }
+}

core/src/avm2/globals/flash/utils/IDataOutput2.as

@@ -0,0 +1,4 @@
+package flash.utils {
+    internal interface IDataOutput2 extends IDataOutput {
+    }
+}

core/src/avm2/globals/globals.as

@@ -36,6 +36,8 @@ include "flash/crypto.as"
 
 include "flash/utils/IDataInput.as"
 include "flash/utils/IDataOutput.as"
+include "flash/utils/IDataInput2.as"
+include "flash/utils/IDataOutput2.as"
 include "flash/utils/IExternalizable.as"
 include "flash/utils/ByteArray.as"
 include "flash/utils/Dictionary.as"