diff -ru icu.orig/source/test/intltest/tztest.cpp icu/source/test/intltest/tztest.cpp
--- icu.orig/source/test/intltest/tztest.cpp	2022-05-04 17:26:12.863669497 +0200
+++ icu/source/test/intltest/tztest.cpp	2022-05-05 12:37:17.599192452 +0200
@@ -2011,6 +2011,25 @@
         const char *alias;
         const char *zone;
     } excluded1[] = {
+        {"Africa/Accra", "Africa/Abidjan"},
+        {"America/Blanc-Sablon", "America/Port_of_Spain"},
+        {"America/Curacao", "America/Port_of_Spain"},
+        {"America/Kralendijk", "America/Port_of_Spain"},
+        {"America/Lower_Princes", "America/Port_of_Spain"},
+        {"America/Puerto_Rico", "America/Port_of_Spain"},
+        {"PRT", "America/Port_of_Spain"},
+        {"America/Aruba", "America/Port_of_Spain"},
+        {"America/Cayman", "America/Coral_Harbour"},
+        {"America/Panama", "America/Coral_Harbour"},
+        {"America/Curacao", "America/Port_of_Spain"},
+        {"America/Phoenix", "America/Creston"},
+        {"America/Nassau", "America/Montreal"},
+        {"Pacific/Port_Moresby", "Antarctica/DumontDUrville"},
+        {"Asia/Aden", "Antarctica/Syowa"},
+        {"Asia/Kuwait", "Antarctica/Syowa"},
+        {"Asia/Riyadh", "Antarctica/Syowa"},
+        {"US/Arizona", "America/Creston"},
+        {"PNT", "America/Creston"},
         {"Africa/Addis_Ababa", "Africa/Nairobi"},
         {"Africa/Asmera", "Africa/Nairobi"},
         {"Africa/Bamako", "Africa/Abidjan"},
icu/source/test/intltest のみに存在: tztest.cpp.~1~