Split the wasm stream for reused in generation data section stream

src/de/inetsoftware/jwebassembly/binary/WasmOutputStream.java

@@ -264,17 +264,4 @@ class WasmOutputStream extends LittleEndianOutputStream {
         writeVaruint32( size );
         baos.writeTo( this );
     }
-
-    /**
-     * Write the data of this stream to the output. Work only for in memory stream.
-     * 
-     * @param output
-     *            the target
-     * @throws IOException
-     *             if any I/O error occur
-     */
-    void writeTo( OutputStream output ) throws IOException {
-        ByteArrayOutputStream baos = (ByteArrayOutputStream)out;
-        baos.writeTo( output );
-    }
 }

src/de/inetsoftware/jwebassembly/wasm/LittleEndianOutputStream.java

@@ -79,6 +79,19 @@ public class LittleEndianOutputStream extends FilterOutputStream {
         write( value >>> 24 );
     }
 
+    /**
+     * Write the data of this stream to the output. Work only for in memory stream.
+     * 
+     * @param output
+     *            the target
+     * @throws IOException
+     *             if any I/O error occur
+     */
+    public void writeTo( OutputStream output ) throws IOException {
+        ByteArrayOutputStream baos = (ByteArrayOutputStream)out;
+        baos.writeTo( output );
+    }
+
     /**
      * The count of bytes in the stream.
      *