remove breaking change

Author: gurgunday

lib/internal/priority_queue.js

@@ -97,12 +97,11 @@ module.exports = class PriorityQueue {
   }
 
   removeAt(pos) {
-    if (pos > this.#size) return;
-
     const heap = this.#heap;
-    const size = --this.#size;
-    heap[pos] = heap[size + 1];
-    heap[size + 1] = undefined;
+    let size = this.#size;
+    heap[pos] = heap[size];
+    heap[size] = undefined;
+    size = --this.#size;
 
     if (size > 0 && pos <= size) {
       if (pos > 1 && this.#compare(heap[pos >> 1], heap[pos]) > 0)

test/parallel/test-priority-queue.js

@@ -102,9 +102,6 @@ const PriorityQueue = require('internal/priority_queue');
   // Check that removing the last item doesn't throw
   queue.removeAt(6);
 
-  // Check that removing an item that doesn't exist doesn't throw
-  queue.removeAt(15);
-
   assert.strictEqual(queue.shift().value, 1);
   assert.strictEqual(queue.shift().value, 2);
   assert.strictEqual(queue.shift().value, 2);