style: include LEST_LOST_EXCEPTION_STACK_TRACE (#5150)

src/main/java/com/thealgorithms/datastructures/heaps/EmptyHeapException.java

@@ -10,4 +10,8 @@ public class EmptyHeapException extends Exception {
     public EmptyHeapException(String message) {
         super(message);
     }
+
+    public EmptyHeapException(String message, Throwable cause) {
+        super(message, cause);
+    }
 }

src/main/java/com/thealgorithms/datastructures/heaps/MaxHeap.java

@@ -123,7 +123,7 @@ public class MaxHeap implements Heap {
         try {
             return extractMax();
         } catch (Exception e) {
-            throw new EmptyHeapException("Heap is empty. Error retrieving element");
+            throw new EmptyHeapException("Heap is empty. Error retrieving element", e);
         }
     }
 }

src/main/java/com/thealgorithms/datastructures/heaps/MinHeap.java

@@ -117,7 +117,7 @@ public class MinHeap implements Heap {
         try {
             return extractMin();
         } catch (Exception e) {
-            throw new EmptyHeapException("Heap is empty. Error retrieving element");
+            throw new EmptyHeapException("Heap is empty. Error retrieving element", e);
         }
     }
 }