adding 2D canvas getTransform() and setTransform() data (#4822)
adding 2D canvas getTransform() and setTransform() data (#4822)

* adding 2D canvas getTransform() and setTransform() data

* making changes as per vinyl comments

mdn/browser-compat-data,chrisdavidmills/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data