Add test for printer double comments bug.
Add test for printer double comments bug.

benjamn/recast,benjamn/recast,kassens/recast,fkling/recast,benjamn/recast,kyldvs/recast,rwaldron/recast,ipeychev/recast,shumov/recast,ersengultepe/recast,marcioj/recast,cpojer/recast