🏗🐛 Build the polyfill and non-polyfill versions of the runtime into separate files (#16778)
🏗🐛 Build the polyfill and non-polyfill versions of the runtime into separate files (#16778)


cory-work/amphtml,zhouyx/amphtml,koshka/amphtml,zhouyx/amphtml,zhouyx/amphtml,adup-tech/amphtml,chaveznvg/amphtml,yandex-pcode/amphtml,mhc-gh/amphtml,smartadserver/amphtml,rsimha-amp/amphtml,rsimha-amp/amphtml,mhc-gh/amphtml,voyagegroup/amphtml,jpettitt/amphtml,pedjoni8/amphtml,sharethrough/amphtml,sebastianbenz/amphtml,mhc-gh/amphtml,yieldbot/amphtml,koshka/amphtml,chaveznvg/amphtml,widespace-os/amphtml,techhtml/amphtml,alanorozco/amphtml,aghassemi/amphtml,jpettitt/amphtml,cvializ/amphtml,chaveznvg/amphtml,widespace-os/amphtml,pedjoni8/amphtml,jridgewell/amphtml,yandex-pcode/amphtml,src-code/amphtml,techhtml/amphtml,widespace-os/amphtml,sharethrough/amphtml,media-net/amphtml,mhc-gh/amphtml,koshka/amphtml,lannka/amphtml,koshka/amphtml,laterpay/amphtml,nexxtv/amphtml,laterpay/amphtml,zhangsu/amphtml,sebastianbenz/amphtml,aghassemi/amphtml,zhouyx/amphtml,jpettitt/amphtml,adup-tech/amphtml,Gregable/amphtml,techhtml/amphtml,mhc-gh/amphtml,yandex-pcode/amphtml,kamtschatka/amphtml,jpettitt/amphtml,cory-work/amphtml,jmadler/amphtml,yieldbot/amphtml,jpettitt/amphtml,techhtml/amphtml,erwinmombay/amphtml,danielrozenberg/amphtml,zhangsu/amphtml,BenDz/amphtml,prateekbh/amphtml,chaveznvg/amphtml,zhangsu/amphtml,lannka/amphtml,danielrozenberg/amphtml,smartadserver/amphtml,jpettitt/amphtml,Gregable/amphtml,voyagegroup/amphtml,cory-work/amphtml,lannka/amphtml,pedjoni8/amphtml,rsimha-amp/amphtml,yieldbot/amphtml,voyagegroup/amphtml,BenDz/amphtml,prateekbh/amphtml,jridgewell/amphtml,Gregable/amphtml,jmadler/amphtml,techhtml/amphtml,ampproject/amphtml,Gregable/amphtml,kamtschatka/amphtml,koshka/amphtml,honeybadgerdontcare/amphtml,aghassemi/amphtml,adup-tech/amphtml,aghassemi/amphtml,cory-work/amphtml,cory-work/amphtml,src-code/amphtml,lannka/amphtml,dotandads/amphtml,sharethrough/amphtml,chaveznvg/amphtml,prateekbh/amphtml,pedjoni8/amphtml,tlong2/amphtml,lannka/amphtml,lannka/amphtml,src-code/amphtml,voyagegroup/amphtml,taboola/amphtml,yandex-pcode/amphtml,techhtml/amphtml,zhouyx/amphtml,erwinmombay/amphtml,media-net/amphtml,src-code/amphtml,sharethrough/amphtml,media-net/amphtml,pedjoni8/amphtml,cvializ/amphtml,adup-tech/amphtml,tlong2/amphtml,nexxtv/amphtml,rsimha-amp/amphtml,koshka/amphtml,voyagegroup/amphtml,taboola/amphtml,laterpay/amphtml,prateekbh/amphtml,cvializ/amphtml,BenDz/amphtml,erwinmombay/amphtml,alanorozco/amphtml,chaveznvg/amphtml,media-net/amphtml,taboola/amphtml,mhc-gh/amphtml,nexxtv/amphtml,jmadler/amphtml,mhc-gh/amphtml,danielrozenberg/amphtml,pedjoni8/amphtml,smartadserver/amphtml,dotandads/amphtml,jpettitt/amphtml,jridgewell/amphtml,zhangsu/amphtml,rsimha-amp/amphtml,nexxtv/amphtml,nexxtv/amphtml,kamtschatka/amphtml,nexxtv/amphtml,jridgewell/amphtml,smartadserver/amphtml,adup-tech/amphtml,jridgewell/amphtml,erwinmombay/amphtml,BenDz/amphtml,dotandads/amphtml,media-net/amphtml,jmadler/amphtml,sebastianbenz/amphtml,taboola/amphtml,ampproject/amphtml,cvializ/amphtml,BenDz/amphtml,danielrozenberg/amphtml,sharethrough/amphtml,prateekbh/amphtml,danielrozenberg/amphtml,sebastianbenz/amphtml,yieldbot/amphtml,jridgewell/amphtml,alanorozco/amphtml,ampproject/amphtml,jpettitt/amphtml,Gregable/amphtml,BenDz/amphtml,src-code/amphtml,zhangsu/amphtml,rsimha-amp/amphtml,laterpay/amphtml,yandex-pcode/amphtml,mhc-gh/amphtml,dotandads/amphtml,widespace-os/amphtml,zhouyx/amphtml,prateekbh/amphtml,dotandads/amphtml,erwinmombay/amphtml,media-net/amphtml,yieldbot/amphtml,media-net/amphtml,taboola/amphtml,Gregable/amphtml,voyagegroup/amphtml,dotandads/amphtml,alanorozco/amphtml,erwinmombay/amphtml,ampproject/amphtml,taboola/amphtml,alanorozco/amphtml,yandex-pcode/amphtml,jmadler/amphtml,danielrozenberg/amphtml,kamtschatka/amphtml,ampproject/amphtml,jridgewell/amphtml,honeybadgerdontcare/amphtml,taboola/amphtml,aghassemi/amphtml,honeybadgerdontcare/amphtml,honeybadgerdontcare/amphtml,danielrozenberg/amphtml,aghassemi/amphtml,media-net/amphtml,sebastianbenz/amphtml,zhangsu/amphtml,tlong2/amphtml,prateekbh/amphtml,cory-work/amphtml,honeybadgerdontcare/amphtml,honeybadgerdontcare/amphtml,yandex-pcode/amphtml,adup-tech/amphtml,widespace-os/amphtml,Gregable/amphtml,danielrozenberg/amphtml,lannka/amphtml,sharethrough/amphtml,zhouyx/amphtml,cvializ/amphtml,alanorozco/amphtml,ampproject/amphtml,kamtschatka/amphtml,cory-work/amphtml,tlong2/amphtml,ampproject/amphtml,tlong2/amphtml,laterpay/amphtml,laterpay/amphtml,sebastianbenz/amphtml,src-code/amphtml,alanorozco/amphtml,rsimha-amp/amphtml,nexxtv/amphtml,honeybadgerdontcare/amphtml,yieldbot/amphtml,smartadserver/amphtml,alanorozco/amphtml,ampproject/amphtml,voyagegroup/amphtml,widespace-os/amphtml,smartadserver/amphtml,jmadler/amphtml,tlong2/amphtml,Gregable/amphtml,cvializ/amphtml,kamtschatka/amphtml