UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36

Steps to reproduce the problem:
1. Add new HTML:
 <div class="container"></div>
2. Add CSS (make resizable)
  .container{
    resize: vertical;
    max-height 200px:
    width: 100px;
    height: 100px;
  }
3. Add ResizeObserver to <div>
  let resizeTimer;
  let wrapperResize = new ResizeObserver(entries => {
    for (let entry of entries) {
      clearTimeout(resizeTimer);

      resizeTimer = setTimeout(function() {
        console.log('h: ' + entry.target.style.height)
      }, 500);
    }
  });

What is the expected behavior?
The current 'height' is logged to console in a 500ms interval.
The max height is limited to 200px (by CSS). The logged height should NEVER be > 200px

What went wrong?
When a user resizes the height of the <div> very fast, the logged height of the elemnt is > 200px (e.g. 212px, 204px,..)
The browser rendering works as expected. The max height of 200px is respected.

Did this work before? No 

Chrome version: 63.0.3239.132  Channel: stable
OS Version: 10.0
Flash Version: