Fix test name

Co-authored-by: Luke Hill <20105237+luke-hill@users.noreply.github.com>

spec/cucumber/glue/proto_world_spec.rb

@@ -76,7 +76,7 @@ def object.to_s
             end
           end
 
-          it 'attached the string version on the object' do
+          it 'prints the stringified version of the object as a log message' do
             expected_string = '<test-object>'
             expect(@out.string).to include expected_string
           end