ICU-21249 Update instructions in StaticUnicodeSetsTest

diff --git a/icu4c/source/test/intltest/static_unisets_test.cpp b/icu4c/source/test/intltest/static_unisets_test.cpp
index 5cc946bc225d4475f8b0bb6e0a2c09a94e705d9c..ab12819716a07e1622581e0aede7f031694885ab 100644 (file)
--- a/icu4c/source/test/intltest/static_unisets_test.cpp
+++ b/icu4c/source/test/intltest/static_unisets_test.cpp
@@ -111,8 +111,9 @@ void StaticUnicodeSetsTest::assertInSet(const UnicodeString &localeName, const U
 
 void StaticUnicodeSetsTest::assertInSet(const UnicodeString &localeName, const UnicodeString &setName,
                               const UnicodeSet &set, UChar32 cp) {
-    // If this test case fails, add the specified code point to the corresponding set in
-    // UnicodeSetStaticCache.java and numparse_unisets.cpp
+    // If this test case fails, add the specified code point to the corresponding set in either:
+    // - parseLenients in CLDR root.xml
+    // - harded-coded sets in StaticUnicodeSets.java and static_unicode_sets.cpp
     assertTrue(
             localeName + UnicodeString(u" ") + UnicodeString(cp) + UnicodeString(u" is missing in ") +
             setName, set.contains(cp));