move credit to NEWS, and remove the whatsnew entry (painful for backports)

gpshead · gpshead · commit aa57b013b536 · 2025-07-25T20:20:39.000Z
diff --git a/Doc/whatsnew/3.15.rst b/Doc/whatsnew/3.15.rst
@@ -310,8 +310,6 @@ tarfile
   :func:`~tarfile.TarFile.errorlevel` is zero.
   (Contributed by Matt Prodani and Petr Viktorin in :gh:`112887`
   and :cve:`2025-4435`.)
-* :mod:`tarfile` now validates archives to ensure member offsets are non-negative.
-  (Contributed by Alexander Enrique Urieles Nieto in :gh:`130577`.)
 
 
 types
diff --git a/Misc/NEWS.d/next/Library/2025-07-23-00-35-29.gh-issue-130577.c7EITy.rst b/Misc/NEWS.d/next/Library/2025-07-23-00-35-29.gh-issue-130577.c7EITy.rst
@@ -1,2 +1,3 @@
 :mod:`tarfile` now validates archives to ensure member offsets are
-non-negative.
+non-negative.  (Contributed by Alexander Enrique Urieles Nieto in
+:gh:`130577`.)
