Fix reference updating for id2ref table
The id2ref table could contain dead entries which should not be passed into rb_gc_location. Also, we already update references in gc_update_references using rb_gc_vm_weak_table_foreach so we do not need to update it again.
Added by peterzhu2118 (Peter Zhu) about 1 month ago
Fix reference updating for id2ref table
The id2ref table could contain dead entries which should not be passed
into rb_gc_location. Also, we already update references in gc_update_references
using rb_gc_vm_weak_table_foreach so we do not need to update it again.