Plot pads in sketch mode: fix incorrect shape of rotated rectangles

shape of rectangles (in sketch mode) are now plot as polygon like most of
other shapes

Fixes https://gitlab.com/kicad/code/kicad/-/issues/23142

pcbnew/plot_brditems_plotter.cpp

@@ -296,15 +296,6 @@ void BRDITEMS_PLOTTER::PlotPad( const PAD* aPad, PCB_LAYER_ID aLayer, const COLO
         }
 
         case PAD_SHAPE::RECTANGLE:
-        {
-            const VECTOR2I& size = aPad->GetSize( aLayer );
-
-            m_plotter->ThickRect( VECTOR2I( shape_pos.x - ( size.x / 2 ), shape_pos.y - (size.y / 2 ) ),
-                                  VECTOR2I( shape_pos.x + ( size.x / 2 ), shape_pos.y + (size.y / 2 ) ),
-                                  GetSketchPadLineWidth(), nullptr );
-            break;
-        }
-
         case PAD_SHAPE::ROUNDRECT:
         case PAD_SHAPE::TRAPEZOID:
         case PAD_SHAPE::CHAMFERED_RECT: