[base] Optimise hashmaps with simple key equality

src/interpreter/constant-array-builder.h

Index: src/interpreter/constant-array-builder.h
diff --git a/src/interpreter/constant-array-builder.h b/src/interpreter/constant-array-builder.h
index f0c4eae64ddbae70b32e6a85219242c0676efd8e..4f5b3062e120bd87e227dea21d63e8b2b4919844 100644
--- a/src/interpreter/constant-array-builder.h
+++ b/src/interpreter/constant-array-builder.h
@@ -107,7 +107,7 @@ class ConstantArrayBuilder final BASE_EMBEDDED {
   Handle<Object> the_hole_value() const { return the_hole_value_; }
 
   ConstantArraySlice* idx_slice_[3];
-  base::TemplateHashMapImpl<Address, index_t, std::equal_to<Address>,
+  base::TemplateHashMapImpl<Address, index_t, base::KeyEqual<Address>,
                             ZoneAllocationPolicy>
       constants_map_;
   ZoneMap<Smi*, index_t> smi_map_;