Update NEWS format

LindaSummer · kumaraditya303 · web-flow · commit cd337092665e · 2025-11-05T21:44:22.000+08:00
Co-authored-by: Kumar Aditya &lt;kumaraditya@python.org&gt;
diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-10-24-14-29-12.gh-issue-133467.A5d6TM.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-10-24-14-29-12.gh-issue-133467.A5d6TM.rst
@@ -1 +1 @@
-Fix race when updating ``type.__bases__`` that could allow a read of ``type.__base__`` to observe an inconsistent value on the free threaded build.
+Fix race when updating :attr:`!type.__bases__` that could allow a read of :attr:`!type.__base__` to observe an inconsistent value on the free threaded build.

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		-Fix race when updating ``type.__bases__`` that could allow a read of ``type.__base__`` to observe an inconsistent value on the free threaded build.
	`1`	+Fix race when updating :attr:`!type.__bases__` that could allow a read of :attr:`!type.__base__` to observe an inconsistent value on the free threaded build.