deps: Intl: ICU 58 bump - small icu (BIG COMMIT)

This commit contains the ICU 58.1 delta.
It is especially large because of the ICU license change,
and, because the line endings were off previously.

* bump to ICU 58.1 - check in small ICU source
* from 58.1 final http://site.icu-project.org/download/58

Fixes: https://github.com/nodejs/node/issues/7844
PR-URL: https://github.com/nodejs/node/pull/9234
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 21 insertions, 2 deletions

diff --git a/deps/icu-small/source/i18n/unicode/measfmt.h b/deps/icu-small/source/i18n/unicode/measfmt.h
index c177a963f8..866d7d3227 100644
--- a/deps/icu-small/source/i18n/unicode/measfmt.h
+++ b/deps/icu-small/source/i18n/unicode/measfmt.h
@@ -1,3 +1,5 @@
+// Copyright (C) 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /*
 **********************************************************************
 * Copyright (c) 2004-2016, International Business Machines
@@ -59,11 +61,13 @@ enum UMeasureFormatWidth {
      */
     UMEASFMT_WIDTH_NUMERIC,
 
+#ifndef U_HIDE_DEPRECATED_API
     /**
-     * Count of values in this enum.
-     * @stable ICU 53
+     * One more than the highest normal UMeasureFormatWidth value.
+     * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
      */
     UMEASFMT_WIDTH_COUNT = 4
+#endif  // U_HIDE_DEPRECATED_API
 };
 /** @stable ICU 53 */
 typedef enum UMeasureFormatWidth UMeasureFormatWidth;
@@ -206,6 +210,21 @@ class U_I18N_API MeasureFormat : public Format {
             FieldPosition &pos,
             UErrorCode &status) const;
 
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Gets the display name of the specified {@link MeasureUnit} corresponding to the current
+     * locale and format width.
+     * @param unit  The unit for which to get a display name.
+     * @param status the error.
+     * @return  The display name in the locale and width specified in
+     *          {@link MeasureFormat#getInstance}, or null if there is no display name available
+     *          for the specified unit.
+     *
+     * @draft ICU 58
+     */
+    UnicodeString getUnitDisplayName(const MeasureUnit& unit, UErrorCode &status) const;
+#endif /* U_HIDE_DRAFT_API */
+
 
     /**
      * Return a formatter for CurrencyAmount objects in the given