Remove unused isolate parameter from NumberToSize and TryNumberToSize

src/profiler/heap-snapshot-generator.cc

Index: src/profiler/heap-snapshot-generator.cc
diff --git a/src/profiler/heap-snapshot-generator.cc b/src/profiler/heap-snapshot-generator.cc
index 76ce5e6226b566818f091a78c2489e088772d11b..9273168f808b3d5c16b21cc0fb0656eeeed70f4a 100644
--- a/src/profiler/heap-snapshot-generator.cc
+++ b/src/profiler/heap-snapshot-generator.cc
@@ -1521,7 +1521,7 @@ void V8HeapExplorer::ExtractJSArrayBufferReferences(
   // Setup a reference to a native memory backing_store object.
   if (!buffer->backing_store())
     return;
-  size_t data_size = NumberToSize(heap_->isolate(), buffer->byte_length());
+  size_t data_size = NumberToSize(buffer->byte_length());
   JSArrayBufferDataEntryAllocator allocator(data_size, this);
   HeapEntry* data_entry =
       filler_->FindOrAddEntry(buffer->backing_store(), &allocator);