Update library/alloc/src/collections/binary_heap.rs

Co-authored-by: Joshua Nelson <[email protected]>

Author: denisvasilik

library/alloc/src/collections/binary_heap.rs

@@ -1119,7 +1119,7 @@ impl<T> FusedIterator for Iter<'_, T> {}
 
 /// An owning iterator over the elements of a `BinaryHeap`.
 ///
-/// This `struct` is created by the [`into_iter`] method on [`BinaryHeap`]
+/// This `struct` is created by [`BinaryHeap::into_iter()`]
 /// (provided by the `IntoIterator` trait). See its documentation for more.
 ///
 /// [`into_iter`]: BinaryHeap::into_iter