Update ICU to 58.1

source/data/coll/to.txt

Index: source/data/coll/to.txt
diff --git a/source/data/coll/to.txt b/source/data/coll/to.txt
old mode 100755
new mode 100644
index cb788485e3a7729f47cfc931634b4a59c636267a..9af1ad358a900e9c879f9d809e739be17427fad3
--- a/source/data/coll/to.txt
+++ b/source/data/coll/to.txt
@@ -1,11 +1,5 @@
-// ***************************************************************************
-// *
-// * Copyright (C) 2015 International Business Machines
-// * Corporation and others. All Rights Reserved.
-// * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
-// * Source File: <path>/common/collation/to.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 to{
     Version{"2.1.19.14"}
     collations{
@@ -19,7 +13,7 @@ to{
                 "&o<<ó<<<Ó<<ō<<<Ō"
                 "&u<<ú<<<Ú<<ū<<<Ū"
             }
-            Version{"28"}
+            Version{"30"}
         }
     }
 }