vm_insnhelper.c: remove obsoleted comment [ci skip]
see also: r65061
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65072 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vm_insnhelper.c: remove obsoleted comment [ci skip]
see also: r65061
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65072 b2dd03c8-39d4-4d8f-98ff-823fe69b080e