ByteArray must be read with readField().

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4670 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/presents/tools/GenActionScriptTask.java

@@ -303,7 +303,7 @@ public class GenActionScriptTask extends Task
 
         } else if (type.isArray()) {
             if (Byte.TYPE.equals(type.getComponentType())) {
-                return "(ins.readObject() as ByteArray)";
+                return "(ins.readField() as ByteArray)";
 
             } else {
                 return "(ins.readObject() as TypedArray)";