@Override
    protected <T> void mergeFrom(InputStream in, T message, Schema<T> schema)
            throws IOException
    {
        MsgpackIOUtil.mergeFrom(in, message, schema, numeric);
    }
Test runtime collection fields with {@link CollectionSchema} via msgpack.

@author Alex Shvid
protostuff-msgpack/src/test/java/io/protostuff/MsgpackRuntimeCollectionSchemaTest.java