[heap] Do not filter old-to-new slots

Instead of fully reverting the CL that introduced the old-to-new
invalidated set, simply do not filter recorded slots yet.

Bug: v8:9454
Change-Id: I2b880f64f29e319056ad49e2284dca26eb8770f4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1773252Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63423}

src/heap/mark-compact.cc

@@ -3411,11 +3411,9 @@ class RememberedSetUpdatingItem : public UpdatingItem {
 
   void UpdateUntypedPointers() {
     if (chunk_->slot_set<OLD_TO_NEW, AccessMode::NON_ATOMIC>() != nullptr) {
-      InvalidatedSlotsFilter filter = InvalidatedSlotsFilter::OldToNew(chunk_);
       RememberedSet<OLD_TO_NEW>::Iterate(
           chunk_,
-          [this, &filter](MaybeObjectSlot slot) {
-            if (!filter.IsValid(slot.address())) return REMOVE_SLOT;
+          [this](MaybeObjectSlot slot) {
             return CheckAndUpdateOldToNewSlot(slot);
           },
           SlotSet::PREFREE_EMPTY_BUCKETS);

src/heap/scavenger.cc

@@ -432,11 +432,9 @@ void Scavenger::AddPageToSweeperIfNecessary(MemoryChunk* page) {
 
 void Scavenger::ScavengePage(MemoryChunk* page) {
   CodePageMemoryModificationScope memory_modification_scope(page);
-  InvalidatedSlotsFilter filter = InvalidatedSlotsFilter::OldToNew(page);
   RememberedSet<OLD_TO_NEW>::Iterate(
       page,
-      [this, &filter](MaybeObjectSlot addr) {
-        if (!filter.IsValid(addr.address())) return REMOVE_SLOT;
+      [this](MaybeObjectSlot addr) {
         return CheckAndScavengeObject(heap_, addr);
       },
       SlotSet::KEEP_EMPTY_BUCKETS);