rexml: add close tag check on end of document to StreamParser [ruby-core:81593] [Bug #13636] Reported by Anton Sivakov. Thanks!!! * properties. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@59239 b2dd03c8-39d4-4d8f-98ff-823fe69b080e