Add Chromium versions for api.CanvasRenderingContext2D.drawImage.Smoothing_downscaling (#11793)
Add Chromium versions for api.CanvasRenderingContext2D.drawImage.Smoothing_downscaling (#11793)

This PR adds real values for Chromium (Chrome, Opera, Samsung Internet, WebView Android) for the `drawImage.Smoothing_downscaling` member of the `CanvasRenderingContext2D` API, based upon information in a tracking bug.

Tracking Bug: https://crbug.com/269089
mdn/browser-compat-data,chrisdavidmills/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data