re.c: fix up r55036
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55039 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
re.c: fix up r55036
MatchData#values_at accepts Range.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55039 b2dd03c8-39d4-4d8f-98ff-823fe69b080e