fix #5024; fix goals not being rendered for first/last columns

Author: junedchhipa

src/modules/axes/Grid.js

@@ -126,9 +126,10 @@ class Grid {
     const markerSize = w.globals.markers.largestSize
 
     gl.dom.elGridRectMarker = graphics.drawRect(
+      Math.min(-strokeSize / 2 - barWidthLeft - 2, -markerSize),
       -markerSize,
-      -markerSize,
-      gl.gridWidth + markerSize * 2,
+      gl.gridWidth +
+        Math.max(strokeSize + barWidthRight + barWidthLeft + 4, markerSize * 2),
       gl.gridHeight + markerSize * 2,
       0,
       '#fff'