array.c: fix rdoc syntax
<code>other_ary</code>s' instead of
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65066 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
array.c: fix rdoc syntax
<code>other_ary</code>s' instead of+other_ary+s',which is not rendered correctly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65066 b2dd03c8-39d4-4d8f-98ff-823fe69b080e