Fixes Issue #16114: The subprocess module no longer provides a

misleading error message stating that args[0] did not exist when
either the cwd or executable keyword arguments specified a path that
did not exist.

diff --cc Misc/NEWS
index 370802fd0b0deceea281540fc01997d95553e302,d8fbc739186aa790fbe4b028dc2db97e8b7ad103..b033898a41e64ad932bb521eec9b81c268f755f9
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -42,19 -36,13 +42,23 @@@ Core and Builtin
  Library
  -------
  
+ - Issue #16114: The subprocess module no longer provides a misleading error
+   message stating that args[0] did not exist when either the cwd or executable
+   keyword arguments specified a path that did not exist.
+ 
  - 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).