Update ICU to 58.1

source/samples/layout/FontTableCache.cpp

Index: source/samples/layout/FontTableCache.cpp
diff --git a/source/samples/layout/FontTableCache.cpp b/source/samples/layout/FontTableCache.cpp
index c6547be2f31f4692469223c5112dcd5a529c751c..bdd4f8f2f5018a17f6c00054cf5fe62ee113f00c 100644
--- a/source/samples/layout/FontTableCache.cpp
+++ b/source/samples/layout/FontTableCache.cpp
@@ -1,8 +1,12 @@
 /*
- **********************************************************************
+ *************************************************************************
+ *   Copyright (C) 2016 and later: Unicode, Inc. and others.
+ *   License & terms of use: http://www.unicode.org/copyright.html#License
+ *************************************************************************
+ *************************************************************************
  *   Copyright (C) 2003 - 2008, International Business Machines
  *   Corporation and others.  All Rights Reserved.
- **********************************************************************
+ *************************************************************************
  */
 
 #include "layout/LETypes.h"