ICU-23056 Integrate CLDR 48 release alpha0, part 5, fix some memory leaks due to logKnownIssue test skips

Author: pedberg-icu

icu4c/source/test/intltest/dtifmtts.cpp

@@ -1246,7 +1246,7 @@ void DateIntervalFormatTest::expect(const char** data, int32_t data_length) {
 
         const UnicodeString& oneSkeleton(ctou(data[i++]));
 
-        DateIntervalFormat* dtitvfmt = DateIntervalFormat::createInstance(oneSkeleton, loc, ec);
+        LocalPointer<DateIntervalFormat> dtitvfmt(DateIntervalFormat::createInstance(oneSkeleton, loc, ec));
         if (!assertSuccess("createInstance(skeleton) in expect", ec)) return;
         FieldPosition pos(FieldPosition::DONT_CARE);
         dtitvfmt->format(&dtitv, str.remove(), pos, ec);
@@ -1270,7 +1270,6 @@ void DateIntervalFormatTest::expect(const char** data, int32_t data_length) {
         logln("interval date:" + str + "\"" + locName + "\", "
                  + "\"" + datestr + "\", "
               + "\"" + datestr_2 + "\", " + oneSkeleton);
-        delete dtitvfmt;
     }
 }
 

icu4c/source/test/intltest/numfmtst.cpp

@@ -977,7 +977,8 @@ NumberFormatTest::TestCurrency()
         }
         if (strcmp(localeID, "gl_ES@currency=ESP") == 0 &&
                 logKnownIssue("CLDR-18901", "Problem with ❰NBTSP❱")) {
-                  continue;
+                    delete currencyFmt;
+                    continue;
         }
         currencyFmt->format(1150.50, s);
         if(s!=expected){