Stroke width for Area charts bug. Side effect: the markers doesn't look centered

[oburlaca]

Codepen

this codepen demonstrates the problem. In Options, the width of the Area stroke is the same as the Line stroke, but when rendered, the widths differ. Look at the Markers, they better explain the problem.

Explanation

• What is the behavior you expect?
  The width of the Stroke should be the same when I switch from Line to Area chart