Add cancelAnimationFrame polypill Fix requestAnimationFrame return type
Add cancelAnimationFrame polypill
Fix requestAnimationFrame return type

ChenJonathan/Argon,ChenJonathan/Argon,bionictk/argon,argonjs/argon,ChenJonathan/Argon,bionictk/argon,bionictk/argon,argonjs/argon,argonjs/argon