[heap] Clear cached wrappers upon aborting incremental marking

src/heap/heap.h

Index: src/heap/heap.h
diff --git a/src/heap/heap.h b/src/heap/heap.h
index e5220873b729b17962de56139bd87d0538bf8fe9..c7c8c51576e865233d9eef66e5671698582b1d87 100644
--- a/src/heap/heap.h
+++ b/src/heap/heap.h
@@ -1224,6 +1224,7 @@ class Heap {
   EmbedderHeapTracer* embedder_heap_tracer() { return embedder_heap_tracer_; }
 
   size_t wrappers_to_trace() { return wrappers_to_trace_.size(); }
+  void clear_wrappers_to_trace() { wrappers_to_trace_.clear(); }
 
   // ===========================================================================
   // External string table API. ================================================