rdar://102723507 (bug: (fdb-record-layer) add support for enum in dee…

…pCopyIfNeeded() in RecordConstructorValue)

fdb-record-layer-core/src/main/java/com/apple/foundationdb/record/query/plan/cascades/values/RecordConstructorValue.java

@@ -161,7 +161,7 @@ private Object deepCopyIfNeeded(@Nonnull TypeRepository typeRepository,
             return null;
         }
 
-        if (fieldType.isPrimitive()) {
+        if (fieldType.isPrimitive() || fieldType instanceof Type.Enum) {
             return field;
         }