XFA: Fix DOS newlines

xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 // Original code is licensed as follows:
 /*
  * Copyright 2006 Jeremias Maerki.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ skipping 144 matching lines @@
 void CBC_DefaultPlacement::corner4(int32_t pos) {
   module(m_numrows - 1, 0, pos, 1);
   module(m_numrows - 1, m_numcols - 1, pos, 2);
   module(0, m_numcols - 3, pos, 3);
   module(0, m_numcols - 2, pos, 4);
   module(0, m_numcols - 1, pos, 5);
   module(1, m_numcols - 3, pos, 6);
   module(1, m_numcols - 2, pos, 7);
   module(1, m_numcols - 1, pos, 8);
 }