Issue #16169: Merge

diff --cc Misc/NEWS
index a5b57b85d1d3b85e12dd83c18b76bfe63fe3ae13,de9c37c6d3d6fb2796c45b983862d37a08890923..370802fd0b0deceea281540fc01997d95553e302
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -42,17 -36,9 +42,19 @@@ Core and Builtin
  Library
  -------
  
+ - Issue #16169: Fix ctypes.WinError()'s confusion between errno and winerror.
+ 
 +- Issue #1492704: shutil.copyfile() raises a distinct SameFileError now if
 +  source and destination are the same file. Patch by Atsuo Ishimoto.
 +
 +- Issue #13896: Make shelf instances work with 'with' as context managers.
 +  Original patch by Filip Gruszczyński.
 +
 +- Issue #15417: Add support for csh and fish in venv activation scripts.
 +
 +- Issue #16123: IDLE - deprecate running without a subprocess.
 +  Patch by Roger Serwy.
 +
  - Issue #16089: Allow ElementTree.TreeBuilder to work again with a non-Element
    element_factory (fixes a regression in SimpleTAL).