Enable "intersect-resources" on canary (#27735)
Enable "intersect-resources" on canary (#27735)

* Print 'force remeasure' for dev, enable in canary.

* Fix bad assert.

* Revert other stuff.
sharethrough/amphtml,voyagegroup/amphtml,Gregable/amphtml,smartadserver/amphtml,nexxtv/amphtml,sharethrough/amphtml,adup-tech/amphtml,smartadserver/amphtml,smartadserver/amphtml,lannka/amphtml,Gregable/amphtml,alanorozco/amphtml,yandex-pcode/amphtml,ampproject/amphtml,jmadler/amphtml,jmadler/amphtml,rsimha-amp/amphtml,Gregable/amphtml,alanorozco/amphtml,jmadler/amphtml,jpettitt/amphtml,prateekbh/amphtml,lannka/amphtml,voyagegroup/amphtml,jmadler/amphtml,nexxtv/amphtml,jpettitt/amphtml,zhouyx/amphtml,nexxtv/amphtml,zhouyx/amphtml,yandex-pcode/amphtml,media-net/amphtml,zhouyx/amphtml,ampproject/amphtml,Gregable/amphtml,jpettitt/amphtml,media-net/amphtml,mhc-gh/amphtml,yandex-pcode/amphtml,jridgewell/amphtml,ampproject/amphtml,mhc-gh/amphtml,mhc-gh/amphtml,honeybadgerdontcare/amphtml,jpettitt/amphtml,honeybadgerdontcare/amphtml,Gregable/amphtml,mhc-gh/amphtml,smartadserver/amphtml,nexxtv/amphtml,zhouyx/amphtml,sharethrough/amphtml,media-net/amphtml,jridgewell/amphtml,lannka/amphtml,sharethrough/amphtml,alanorozco/amphtml,alanorozco/amphtml,media-net/amphtml,sharethrough/amphtml,nexxtv/amphtml,rsimha-amp/amphtml,smartadserver/amphtml,danielrozenberg/amphtml,media-net/amphtml,ampproject/amphtml,honeybadgerdontcare/amphtml,voyagegroup/amphtml,zhouyx/amphtml,zhouyx/amphtml,jmadler/amphtml,jridgewell/amphtml,adup-tech/amphtml,rsimha-amp/amphtml,prateekbh/amphtml,voyagegroup/amphtml,ampproject/amphtml,jridgewell/amphtml,honeybadgerdontcare/amphtml,ampproject/amphtml,jridgewell/amphtml,media-net/amphtml,prateekbh/amphtml,danielrozenberg/amphtml,prateekbh/amphtml,alanorozco/amphtml,rsimha-amp/amphtml,jpettitt/amphtml,voyagegroup/amphtml,lannka/amphtml,mhc-gh/amphtml,alanorozco/amphtml,mhc-gh/amphtml,adup-tech/amphtml,Gregable/amphtml,nexxtv/amphtml,alanorozco/amphtml,smartadserver/amphtml,danielrozenberg/amphtml,media-net/amphtml,danielrozenberg/amphtml,yandex-pcode/amphtml,rsimha-amp/amphtml,Gregable/amphtml,prateekbh/amphtml,voyagegroup/amphtml,yandex-pcode/amphtml,jpettitt/amphtml,prateekbh/amphtml,adup-tech/amphtml,Gregable/amphtml,mhc-gh/amphtml,yandex-pcode/amphtml,adup-tech/amphtml,ampproject/amphtml,prateekbh/amphtml,danielrozenberg/amphtml,lannka/amphtml,jridgewell/amphtml,zhouyx/amphtml,jridgewell/amphtml,danielrozenberg/amphtml,adup-tech/amphtml,honeybadgerdontcare/amphtml,lannka/amphtml,voyagegroup/amphtml,media-net/amphtml,rsimha-amp/amphtml,sharethrough/amphtml,jpettitt/amphtml,jpettitt/amphtml,honeybadgerdontcare/amphtml,rsimha-amp/amphtml,danielrozenberg/amphtml,jmadler/amphtml,ampproject/amphtml,danielrozenberg/amphtml,nexxtv/amphtml,honeybadgerdontcare/amphtml,alanorozco/amphtml,lannka/amphtml,yandex-pcode/amphtml,mhc-gh/amphtml