clang format GrahamScan.java

Author: bayramtturgutt

src/main/java/com/thealgorithms/geometry/GrahamScan.java

@@ -19,12 +19,10 @@ public class GrahamScan {
     private final Stack<Point> hull = new Stack<>();
 
     public GrahamScan(Point[] points) {
-        
         // Validate input data
         if (points == null || points.length < 3) {
             throw new IllegalArgumentException("At least 3 points are required to compute the convex hull");
         }
-
         // Check if all points are the same
         boolean allSame = true;
         for (int i = 1; i < points.length; i++) {
@@ -33,12 +31,10 @@ public GrahamScan(Point[] points) {
                 break;
             }
         }
-
         if (allSame) {
             hull.push(points[0]);
             return;
         }
-        
         // Pre-process points: sort by y-coordinate, then by polar order with respect to the first point
         Arrays.sort(points);
         Arrays.sort(points, 1, points.length, points[0].polarOrder());