Fix

Author: Hardvan

src/test/java/com/thealgorithms/divideandconquer/ClosestPairTest.java

@@ -62,7 +62,7 @@ public void testYPartition() {
         assertEquals(1, pivotIndex); // After partition, pivot should be at index 1
         assertEquals(2.0, points[1].y);
         assertEquals(3.0, points[4].y);
-        assertEquals(3.0, points[0].y);
+        assertEquals(1.0, points[0].y);
         assertEquals(6.0, points[2].y);
         assertEquals(7.0, points[3].y);
     }