Remove rb_objspace_marked_object_p
rb_objspace_marked_object_p is no longer used in the objspace module, so we can remove it.
Added by peterzhu2118 (Peter Zhu) over 1 year ago
Remove rb_objspace_marked_object_p
rb_objspace_marked_object_p is no longer used in the objspace module, so
we can remove it.