[Fixed] Scrollbar is broken under transform: translateX(0.5px);

By translateX(0.5px)

When the box has a style of transform: translateX(0.5px);, scrollbar is splitted by several ugly cracks.
Maybe it's a problem of subpixel, but I guess they've already dealt with this problem on div boxes themselves, but not yet on scrollbars.

By translate3d(0.5px,0,0)

The cracks disappear when I use translate3d in place of translate, but text-content becomes terribly blurred if the width is wide enough and the scrollbar is gone.
So it's not a good workaround of this issue.

* It occurs in Chrome 71.0.3578.98 and Chrome Canary 73.0.3640.0
* It has begun to occur since Chrome 62.0.3177.0 (Regression)
* This page is related to Issue 906496.
* This was fixed in Chrome Canary 73.0.3674.0