shift polygon computation: use correct boundary for fld margin (0.95 * rpm_p3)

VectoCore/VectoCore/Models/Declaration/DeclarationData.cs

@@ -294,7 +294,7 @@ namespace TUGraz.VectoCore.Models.Declaration
 				var p6 = new Point(p2.X, VectoMath.Interpolate(p1, p3, p2.X));
 				var p7 = new Point(p4.X, VectoMath.Interpolate(p2, p5, p4.X));
 
-				var fldMargin = ShiftPolygonFldMargin(fullLoadCurve.FullLoadEntries, nVHigh * 0.95);
+				var fldMargin = ShiftPolygonFldMargin(fullLoadCurve.FullLoadEntries, (p3.X * 0.95).SI<PerSecond>());
 				var downshiftCorr = MoveDownshiftBelowFld(Edge.Create(p6, p3), fldMargin, 1.1 * fullLoadCurve.MaxTorque);
 
 				var downShift = new List<ShiftPolygon.ShiftPolygonEntry>();