Fix class finalization issues in kernel

runtime/vm/class_finalizer.cc

Index: runtime/vm/class_finalizer.cc
diff --git a/runtime/vm/class_finalizer.cc b/runtime/vm/class_finalizer.cc
index 6d834559091b5d0cbf204b41578de87c54b3ae20..c78900ae671c4e9ba89ff0c9910430bd07dca1d3 100644
--- a/runtime/vm/class_finalizer.cc
+++ b/runtime/vm/class_finalizer.cc
@@ -153,13 +153,18 @@ bool ClassFinalizer::ProcessPendingClasses(bool from_kernel) {
     for (intptr_t i = 0; i < class_array.Length(); i++) {
       cls ^= class_array.At(i);
       FinalizeTypesInClass(cls);
-      // Classes compiled from Dart sources are finalized more lazily, classes
-      // compiled from Kernel binaries can be finalized now (and should be,
-      // since we will not revisit them).
-      if (from_kernel) {
+    }
+
+    // Classes compiled from Dart sources are finalized more lazily, classes
+    // compiled from Kernel binaries can be finalized now (and should be,
+    // since we will not revisit them).
+    if (from_kernel) {
+      for (intptr_t i = 0; i < class_array.Length(); i++) {
+        cls ^= class_array.At(i);
         FinalizeClass(cls);
       }
     }
+
     if (FLAG_print_classes) {
       for (intptr_t i = 0; i < class_array.Length(); i++) {
         cls ^= class_array.At(i);