Update Misc/NEWS.d/next/Library/2025-12-15-02-02-45.gh-issue-142555.EC9QN_.rst

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

Author: aisk

Misc/NEWS.d/next/Library/2025-12-15-02-02-45.gh-issue-142555.EC9QN_.rst

@@ -1,3 +1,3 @@
-Fix null pointer dereference in :class:`!array.array.__setitem__` via
-a user-defined ``__index__`` or ``__float__`` method which modifies the array
-during index conversion.
+:mod:`array`: fix a crash in ``a[i] = v`` when converting *i* to
+an index via :meth:`i.__index__ <object.__index__>` or :meth:`i.__float__
+<object.__float__>` mutates the array.