[K/N] Fix notification order in finalizers

In before thread waiting for finalizers done could be unsuspended
before statistics about finalization is written.
Probably it doesn't affect real code, but it can lead to test failures.

kotlin-native/runtime/src/gc/cms/cpp/ConcurrentMarkAndSweep.cpp

@@ -103,8 +103,8 @@ gc::ConcurrentMarkAndSweep::ConcurrentMarkAndSweep(
 #endif
     gcScheduler_(gcScheduler),
     finalizerProcessor_(std_support::make_unique<FinalizerProcessor>([this](int64_t epoch) {
-        state_.finalized(epoch);
         GCHandle::getByEpoch(epoch).finalizersDone();
+        state_.finalized(epoch);
     })) {
     gcScheduler_.SetScheduleGC([this]() NO_INLINE {
         RuntimeLogDebug({kTagGC}, "Scheduling GC by thread %d", konan::currentThreadId());