Updates for Python 3.13.10 and 3.14.1 (#15105)

Closes #15104

stdlib/heapq.pyi

@@ -1,3 +1,4 @@
+import sys
 from _heapq import *
 from _typeshed import SupportsRichComparison
 from collections.abc import Callable, Generator, Iterable
@@ -5,6 +6,10 @@ from typing import Any, Final, TypeVar
 
 __all__ = ["heappush", "heappop", "heapify", "heapreplace", "merge", "nlargest", "nsmallest", "heappushpop"]
 
+if sys.version_info >= (3, 14):
+    # Added to __all__ in 3.14.1
+    __all__ += ["heapify_max", "heappop_max", "heappush_max", "heappushpop_max", "heapreplace_max"]
+
 _S = TypeVar("_S")
 
 __about__: Final[str]