Update ICU to 58.1

source/i18n/unicode/tznames.h

Index: source/i18n/unicode/tznames.h
diff --git a/source/i18n/unicode/tznames.h b/source/i18n/unicode/tznames.h
index cbc9c1f3a847e3f14f994e53c987cb0998015a69..8861a7d026b89babec263145c513104000a841f4 100644
--- a/source/i18n/unicode/tznames.h
+++ b/source/i18n/unicode/tznames.h
@@ -1,6 +1,8 @@
+// Copyright (C) 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /*
 *******************************************************************************
-* Copyright (C) 2011-2015, International Business Machines Corporation and
+* Copyright (C) 2011-2016, International Business Machines Corporation and
 * others. All Rights Reserved.
 *******************************************************************************
 */
@@ -133,7 +135,7 @@ public:
     virtual ~TimeZoneNames();
 
     /**
-     * Return true if the given TimeZoneNames objects are emantically equal.
+     * Return true if the given TimeZoneNames objects are semantically equal.
      * @param other the object to be compared with.
      * @return Return TRUE if the given Format objects are semantically equal.
      * @stable ICU 50
@@ -289,6 +291,18 @@ public:
     virtual UnicodeString& getDisplayName(const UnicodeString& tzID, UTimeZoneNameType type, UDate date, UnicodeString& name) const;
 
     /**
+     * @internal For specific users only until proposed publicly.
+     * @deprecated This API is ICU internal only.
+     */
+    virtual void loadAllDisplayNames(UErrorCode& status);
+
+    /**
+     * @internal For specific users only until proposed publicly.
+     * @deprecated This API is ICU internal only.
+     */
+    virtual void getDisplayNames(const UnicodeString& tzID, const UTimeZoneNameType types[], int32_t numTypes, UDate date, UnicodeString dest[], UErrorCode& status) const;
+
+    /**
      * <code>MatchInfoCollection</code> represents a collection of time zone name matches used by
      * {@link TimeZoneNames#find}.
      * @internal