Consider margins while border-radius processing.

DEVSIX-1717

Autoported commit.
Original commit hash: [899d2966e]

Author: ars18wrw

itext/itext.layout/itext/layout/renderer/AbstractRenderer.cs

@@ -841,11 +841,11 @@ public virtual void DrawBorder(DrawContext drawContext) {
                 if (isTagged) {
                     canvas.OpenTag(new CanvasArtifact());
                 }
-                bool isAreaClipped = ClipBorderArea(drawContext, ApplyMargins(occupiedArea.GetBBox().Clone(), GetMargins()
-                    , false));
+                Rectangle borderRect = ApplyMargins(occupiedArea.GetBBox().Clone(), GetMargins(), false);
+                bool isAreaClipped = ClipBorderArea(drawContext, borderRect);
                 BorderRadius[] borderRadii = GetBorderRadii();
-                float[] verticalRadii = CalculateRadii(borderRadii, occupiedArea.GetBBox(), false);
-                float[] horizontalRadii = CalculateRadii(borderRadii, occupiedArea.GetBBox(), true);
+                float[] verticalRadii = CalculateRadii(borderRadii, borderRect, false);
+                float[] horizontalRadii = CalculateRadii(borderRadii, borderRect, true);
                 if (borders[0] != null) {
                     if (0 != horizontalRadii[0] || 0 != verticalRadii[0] || 0 != horizontalRadii[1] || 0 != verticalRadii[1]) {
                         borders[0].Draw(canvas, x1, y2, x2, y2, horizontalRadii[0], verticalRadii[0], horizontalRadii[1], verticalRadii

port-hash

@@ -1 +1 @@
-7cb1896c4e9c2e6f5370eac2ca106ea6fc2515eb
+899d2966ee00f8d2a6014855ad65136e29b54e39