Bump ctypes to 3.14 (#14137)

stdlib/ctypes/wintypes.pyi

@@ -83,6 +83,15 @@ HACCEL = HANDLE
 HBITMAP = HANDLE
 HBRUSH = HANDLE
 HCOLORSPACE = HANDLE
+if sys.version_info >= (3, 14):
+    HCONV = HANDLE
+    HCONVLIST = HANDLE
+    HCURSOR = HANDLE
+    HDDEDATA = HANDLE
+    HDROP = HANDLE
+    HFILE = INT
+    HRESULT = LONG
+    HSZ = HANDLE
 HDC = HANDLE
 HDESK = HANDLE
 HDWP = HANDLE