merge revision(s) 66436: [Backport #15427]
should use defined_class. * vm_insnhelper.c (vm_call_method_each_type): we should use me->defined_class instead of me->owner because me->owner doesn't has correct ancestors list. [Bug #15427]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@67238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 66436: [Backport #15427]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@67238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e