Also allocate small typed arrays on heap when initialized from an array-like

src/heap/heap.h

Index: src/heap/heap.h
diff --git a/src/heap/heap.h b/src/heap/heap.h
index b42f7b8efc073a49256e4518dba42350fc7437a4..8574d55993d9dc523dc233170b3c667ebefe7c26 100644
--- a/src/heap/heap.h
+++ b/src/heap/heap.h
@@ -1999,8 +1999,8 @@ class Heap {
 
   // Allocates a fixed typed array of the specified length and type.
   MUST_USE_RESULT AllocationResult
-      AllocateFixedTypedArray(int length, ExternalArrayType array_type,
-                              PretenureFlag pretenure);
+  AllocateFixedTypedArray(int length, ExternalArrayType array_type,
+                          bool initialize, PretenureFlag pretenure);
 
   // Make a copy of src and return it.
   MUST_USE_RESULT AllocationResult CopyAndTenureFixedCOWArray(FixedArray* src);