Remove unused point function

packages/math/point.ts

@@ -102,22 +102,6 @@ export function pointRotateRads<Point extends GenericPoint>(
   );
 }
 
-/**
- * Rotate multiple points around a common center via the same angle in radians
- *
- * @param p The point array to rotate
- * @param c The common center point
- * @param angle The common angle to rotate by
- * @returns The array of rotated points
- */
-function pointsRotateRads<Point extends GenericPoint>(
-  p: Point[],
-  c: Point,
-  angle: Radians,
-): Point[] {
-  return p.map((x, idx) => pointRotateRads(x, c, angle));
-}
-
 /**
  * Roate a point by [angle] degree.
  *