Match max property descriptor length to corresponding bit fields

src/heap.cc

Index: src/heap.cc
diff --git a/src/heap.cc b/src/heap.cc
index dfb24783d016d6d2c5cde5106e93df6ce399cf5d..b0ac8fe97e7b011c28a65ad00511551d0f391582 100644
--- a/src/heap.cc
+++ b/src/heap.cc
@@ -2482,7 +2482,7 @@ MaybeObject* Heap::AllocatePartialMap(InstanceType instance_type,
   reinterpret_cast<Map*>(result)->set_unused_property_fields(0);
   reinterpret_cast<Map*>(result)->set_bit_field(0);
   reinterpret_cast<Map*>(result)->set_bit_field2(0);
-  int bit_field3 = Map::EnumLengthBits::encode(Map::kInvalidEnumCache) |
+  int bit_field3 = Map::EnumLengthBits::encode(kInvalidEnumCacheSentinel) |
                    Map::OwnsDescriptors::encode(true);
   reinterpret_cast<Map*>(result)->set_bit_field3(bit_field3);
   return result;
@@ -2514,7 +2514,7 @@ MaybeObject* Heap::AllocateMap(InstanceType instance_type,
   map->set_instance_descriptors(empty_descriptor_array());
   map->set_bit_field(0);
   map->set_bit_field2(1 << Map::kIsExtensible);
-  int bit_field3 = Map::EnumLengthBits::encode(Map::kInvalidEnumCache) |
+  int bit_field3 = Map::EnumLengthBits::encode(kInvalidEnumCacheSentinel) |
                    Map::OwnsDescriptors::encode(true);
   map->set_bit_field3(bit_field3);
   map->set_elements_kind(elements_kind);