Update ICU to 58.1

source/data/region/os.txt

Index: source/data/region/os.txt
diff --git a/source/data/region/os.txt b/source/data/region/os.txt
index 9d72b330861f032fc623a11e30f3f33f2f6183cc..2bca1000cddd27331657818c3265f2d8c6f72d56 100644
--- a/source/data/region/os.txt
+++ b/source/data/region/os.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/main/os.xml
-// *
-// ***************************************************************************
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html#License
 os{
     Countries{
         001{"Дуне"}
@@ -27,5 +21,5 @@ os{
         US{"АИШ"}
         ZZ{"Нӕзонгӕ бӕстӕ"}
     }
-    Version{"2.1.19.14"}
+    Version{"2.1.27.40"}
 }