Added UncaughtThrowError#tag.
Added UncaughtThrowError#tag.

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