zlib: remove redundant rb_obj_reveal
No need to reveal strings freshly created with rb_str_new.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
zlib: remove redundant rb_obj_reveal
No need to reveal strings freshly created with rb_str_new.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e