move comment

osu.Framework/Utils/PathApproximator.cs

@@ -639,7 +639,6 @@ public void Interpolate(float[] x, float[,] result)
         /// <returns>Matrix array of B-spline basis function values.</returns>
         private static float[,] generateBSplineWeights(int numControlPoints, int numTestPoints, int degree)
         {
-            // Calculate the basis function values using the Cox-de Boor recursion formula
             if (numControlPoints < 2)
                 throw new ArgumentOutOfRangeException(nameof(numControlPoints), $"{nameof(numControlPoints)} must be >=2 but was {numControlPoints}.");
 
@@ -649,6 +648,7 @@ public void Interpolate(float[] x, float[,] result)
             if (degree < 0 || degree >= numControlPoints)
                 throw new ArgumentOutOfRangeException(nameof(degree), $"{nameof(degree)} must be >=0 and <{nameof(numControlPoints)} but was {degree}.");
 
+            // Calculate the basis function values using the Cox-de Boor recursion formula
             // Generate an open uniform knot vector from 0 to 1
             float[] x = linspace(0, 1, numTestPoints);
             float[] knots = new float[numControlPoints + degree + 1];