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icu4j/main/tests/core/src/com/ibm/icu/dev/test/serializable/data/ICU_65.1/com.ibm.icu.util.UResourceTypeMismatchException.dat rename to icu4j/main/tests/core/src/com/ibm/icu/dev/test/serializable/data/ICU_70.1/com.ibm.icu.util.UResourceTypeMismatchException.dat diff --git a/icu4j/main/tests/core/src/com/ibm/icu/dev/test/serializable/data/ICU_65.1/com.ibm.icu.util.VTimeZone.dat b/icu4j/main/tests/core/src/com/ibm/icu/dev/test/serializable/data/ICU_70.1/com.ibm.icu.util.VTimeZone.dat similarity index 100% rename from icu4j/main/tests/core/src/com/ibm/icu/dev/test/serializable/data/ICU_65.1/com.ibm.icu.util.VTimeZone.dat rename to icu4j/main/tests/core/src/com/ibm/icu/dev/test/serializable/data/ICU_70.1/com.ibm.icu.util.VTimeZone.dat