title: Chart.js unwanted canvas resizing
body: <p>I'm drawing a chart to an in-memory canvas with strictly defined width and height, I'm then converting this canvas to base 64 using <code>toDataUrl()</code>. Everything was working fine until I use my code on a high density screen (Full HD notebook), where the Windows' <strong>Display, Scale and Layout > Change the size of text, apps, and other items</strong> option was at 125%, with this config, Chart.js is automatically resizing my canvas to 125% of its original size.</p>
  
  <p>Is this a bug or a feature that I can disable?</p>