WRITE_INTPTR_FIELD 2651 src/objects-inl.h   WRITE_INTPTR_FIELD(this, kExternalPointerOffset, ptr);
WRITE_INTPTR_FIELD 4219 src/objects-inl.h   WRITE_INTPTR_FIELD(this, kCodeEntryOffset, reinterpret_cast<intptr_t>(entry));
WRITE_INTPTR_FIELD 4447 src/objects-inl.h   WRITE_INTPTR_FIELD(this, kForeignAddressOffset, OffsetFrom(value));