Track changes in system/timezone / libcore

The version information about time zone formats is moving
to a new libcore class TzDataSetVersion.

Bug: 119026403
Test: build
Change-Id: I6f80f16f9cd7e37fc04d75c89483497f4f00a6a5
diff --git a/config/preloaded-classes b/config/preloaded-classes
index d93befd..9496c37 100644
--- a/config/preloaded-classes
+++ b/config/preloaded-classes
@@ -6162,6 +6162,7 @@
 libcore.reflect.TypeVariableImpl
 libcore.reflect.Types
 libcore.reflect.WildcardTypeImpl
+libcore.timezone.TimeZoneDataFiles
 libcore.util.BasicLruCache
 libcore.util.CharsetUtils
 libcore.util.CollectionUtils
@@ -6171,7 +6172,6 @@
 libcore.util.NativeAllocationRegistry$CleanerThunk
 libcore.util.Objects
 libcore.util.SneakyThrow
-libcore.util.TimeZoneDataFiles
 libcore.util.ZoneInfo
 libcore.util.ZoneInfo$CheckedArithmeticException
 libcore.util.ZoneInfo$WallTime