Update ICU to 58.1

source/data/translit/es_FONIPA_es_419_FONIPA.txt

Index: source/data/translit/es_FONIPA_es_419_FONIPA.txt
diff --git a/source/data/translit/es_FONIPA_es_419_FONIPA.txt b/source/data/translit/es_FONIPA_es_419_FONIPA.txt
index b166a02ce2273632e5c10b059e7fd5c6332b2083..12b46fe126579f7b58ad73e497bbe8d2e0ecf0d1 100644
--- a/source/data/translit/es_FONIPA_es_419_FONIPA.txt
+++ b/source/data/translit/es_FONIPA_es_419_FONIPA.txt
@@ -1,11 +1,12 @@
-# ***************************************************************************
-# *
-# *  Copyright (C) 2004-2015, International Business Machines
-# *  Corporation; Unicode, Inc.; and others.  All Rights Reserved.
-# *
-# ***************************************************************************
+# © 2016 and later: Unicode, Inc. and others.
+# License & terms of use: http://www.unicode.org/copyright.html#License
+#
 # File: es_FONIPA_es_419_FONIPA.txt
-# Generated from CLDR 
+# Generated from CLDR
 #
+
+# Conflate sounds of Castilian Spanish to produce Latin American Spanish.
+# This operates on a phonemic IPA transcription of Spanish (es_FONIPA).
 ʎ → ʝ;
 [sθ]+ → s;
+