🧪Add integration test for nested macro with leading space (#23466)
🧪Add integration test for nested macro with leading space (#23466)


prateekbh/amphtml,jridgewell/amphtml,media-net/amphtml,cory-work/amphtml,cory-work/amphtml,zhangsu/amphtml,media-net/amphtml,zhouyx/amphtml,alanorozco/amphtml,nexxtv/amphtml,yandex-pcode/amphtml,adup-tech/amphtml,nexxtv/amphtml,lannka/amphtml,adup-tech/amphtml,erwinmombay/amphtml,taboola/amphtml,rsimha-amp/amphtml,prateekbh/amphtml,jpettitt/amphtml,adup-tech/amphtml,dotandads/amphtml,dotandads/amphtml,jpettitt/amphtml,nexxtv/amphtml,danielrozenberg/amphtml,Gregable/amphtml,yandex-pcode/amphtml,media-net/amphtml,jpettitt/amphtml,media-net/amphtml,zhangsu/amphtml,erwinmombay/amphtml,Gregable/amphtml,prateekbh/amphtml,Gregable/amphtml,jpettitt/amphtml,voyagegroup/amphtml,Gregable/amphtml,prateekbh/amphtml,tlong2/amphtml,honeybadgerdontcare/amphtml,mhc-gh/amphtml,zhouyx/amphtml,jmadler/amphtml,erwinmombay/amphtml,cory-work/amphtml,ampproject/amphtml,rsimha-amp/amphtml,mhc-gh/amphtml,yandex-pcode/amphtml,Gregable/amphtml,jpettitt/amphtml,erwinmombay/amphtml,prateekbh/amphtml,danielrozenberg/amphtml,sharethrough/amphtml,ampproject/amphtml,honeybadgerdontcare/amphtml,alanorozco/amphtml,dotandads/amphtml,honeybadgerdontcare/amphtml,cory-work/amphtml,jridgewell/amphtml,src-code/amphtml,honeybadgerdontcare/amphtml,smartadserver/amphtml,lannka/amphtml,prateekbh/amphtml,rsimha-amp/amphtml,zhouyx/amphtml,honeybadgerdontcare/amphtml,jridgewell/amphtml,smartadserver/amphtml,ampproject/amphtml,voyagegroup/amphtml,adup-tech/amphtml,yandex-pcode/amphtml,src-code/amphtml,erwinmombay/amphtml,nexxtv/amphtml,taboola/amphtml,jpettitt/amphtml,mhc-gh/amphtml,zhangsu/amphtml,prateekbh/amphtml,src-code/amphtml,jridgewell/amphtml,ampproject/amphtml,lannka/amphtml,smartadserver/amphtml,voyagegroup/amphtml,jridgewell/amphtml,smartadserver/amphtml,zhangsu/amphtml,honeybadgerdontcare/amphtml,alanorozco/amphtml,voyagegroup/amphtml,nexxtv/amphtml,sharethrough/amphtml,cory-work/amphtml,media-net/amphtml,mhc-gh/amphtml,mhc-gh/amphtml,dotandads/amphtml,lannka/amphtml,jridgewell/amphtml,ampproject/amphtml,mhc-gh/amphtml,tlong2/amphtml,jpettitt/amphtml,media-net/amphtml,jmadler/amphtml,dotandads/amphtml,alanorozco/amphtml,danielrozenberg/amphtml,nexxtv/amphtml,mhc-gh/amphtml,alanorozco/amphtml,danielrozenberg/amphtml,taboola/amphtml,zhouyx/amphtml,smartadserver/amphtml,voyagegroup/amphtml,yandex-pcode/amphtml,zhangsu/amphtml,zhangsu/amphtml,ampproject/amphtml,zhouyx/amphtml,cory-work/amphtml,media-net/amphtml,tlong2/amphtml,danielrozenberg/amphtml,sharethrough/amphtml,taboola/amphtml,ampproject/amphtml,jmadler/amphtml,voyagegroup/amphtml,src-code/amphtml,danielrozenberg/amphtml,alanorozco/amphtml,src-code/amphtml,jmadler/amphtml,voyagegroup/amphtml,danielrozenberg/amphtml,lannka/amphtml,cory-work/amphtml,yandex-pcode/amphtml,media-net/amphtml,nexxtv/amphtml,sharethrough/amphtml,alanorozco/amphtml,jmadler/amphtml,src-code/amphtml,lannka/amphtml,sharethrough/amphtml,Gregable/amphtml,Gregable/amphtml,zhouyx/amphtml,taboola/amphtml,jpettitt/amphtml,rsimha-amp/amphtml,jridgewell/amphtml,rsimha-amp/amphtml,alanorozco/amphtml,lannka/amphtml,dotandads/amphtml,ampproject/amphtml,yandex-pcode/amphtml,taboola/amphtml,rsimha-amp/amphtml,tlong2/amphtml,sharethrough/amphtml,honeybadgerdontcare/amphtml,Gregable/amphtml,jmadler/amphtml,zhouyx/amphtml,tlong2/amphtml,mhc-gh/amphtml,rsimha-amp/amphtml,adup-tech/amphtml,smartadserver/amphtml,erwinmombay/amphtml,tlong2/amphtml,taboola/amphtml,danielrozenberg/amphtml,adup-tech/amphtml