Update NEWS entry

Author: aisk

Misc/NEWS.d/next/Library/2026-09-03-00-42-32.gh-issue-154675.NX8eYm.rst

@@ -1,2 +1,3 @@
 Creating a :func:`~dataclasses.dataclass` with ``slots=True`` no longer
-imports the :mod:`inspect` module.
+imports the :mod:`inspect` module, unless a user-defined method is wrapped
+by a decorator.