tree shaker should copy common parameters from path to pathitem when shaking
tree shaker should copy common parameters from path to pathitem when shaking

Azure/autorest,fearthecowboy/autorest,fearthecowboy/autorest,Azure/autorest,Azure/autorest,jhendrixMSFT/autorest,Azure/autorest,jhendrixMSFT/autorest,jhendrixMSFT/autorest,jhendrixMSFT/autorest