Fix copy/paste error in Thread#inspect spec
Fix copy/paste error in Thread#inspect spec

ruby/spec,ruby/rubyspec,eregon/rubyspec,sgarciac/spec,sgarciac/spec,sgarciac/spec,eregon/rubyspec,nobu/rubyspec,ruby/spec,ruby/spec,nobu/rubyspec,ruby/rubyspec,eregon/rubyspec,nobu/rubyspec