Update ICU to 58.1

source/i18n/tridpars.cpp

Index: source/i18n/tridpars.cpp
diff --git a/source/i18n/tridpars.cpp b/source/i18n/tridpars.cpp
index 4b48d5f8d621cfef6cabdab683cadfabcab5f143..f5d2799f9f1a280f2621c8d73dbe389f3d8c7ce8 100644
--- a/source/i18n/tridpars.cpp
+++ b/source/i18n/tridpars.cpp
@@ -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) 2002-2014, International Business Machines Corporation
@@ -902,7 +904,7 @@ Transliterator* TransliteratorIDParser::createBasicInstance(const UnicodeString&
 /**
  * Initialize static memory. Called through umtx_initOnce only.
  */
-void TransliteratorIDParser::init(UErrorCode &status) {
+void U_CALLCONV TransliteratorIDParser::init(UErrorCode &status) {
     U_ASSERT(SPECIAL_INVERSES == NULL);
     ucln_i18n_registerCleanup(UCLN_I18N_TRANSLITERATOR, utrans_transliterator_cleanup);