range.c: Typo fix [DOC] [ci skip] [#15405]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
range.c: Typo fix [DOC] [ci skip] [#15405]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e