Apply changes suggested in code review

Co-authored-by: Stan Ulbrych <stan@python.org>

Author: sethmlarson

Misc/NEWS.d/next/Security/2026-10-27-16-25-40.gh-issue-160898.epi53X.rst

@@ -1,4 +1,4 @@
 .. cve: CVE-2026-116566
 
-``socket.getaddrinfo()`` now rejects null bytes within ``host`` and ``port``
-parameters to avoid being truncated during resolution.
+:func:`socket.getaddrinfo()` now rejects null bytes within *host* and *port*
+parameters as this previously caused the values to be silently truncated.