Remove the message from exceptions raised by bare `raise` to better match MRI.
Remove the message from exceptions raised by bare `raise` to better match MRI.

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