gh-153677: Trim the comment and NEWS wording

Author: tonghuaroot

Lib/http/cookiejar.py

@@ -265,8 +265,7 @@ def http2time(text):
         try:
             mon = MONTHS_LOWER.index(g[1].lower()) + 1
         except ValueError:
-            # The month field matched the pattern but is not a real month
-            # name, so fall through to the slower parser.
+            # Not a real month name; fall through to the slower parser.
             pass
         else:
             tt = (int(g[2]), mon, int(g[0]),

Misc/NEWS.d/next/Library/2026-07-13-10-30-00.gh-issue-153677.dIxjOG.rst

@@ -1,3 +1,3 @@
 :func:`!http.cookiejar.http2time` now returns ``None`` instead of raising
-:exc:`ValueError` when the date string matches its strict fast-path pattern
-but names a month that does not exist. Patch by tonghuaroot.
+:exc:`ValueError` for a strictly-formatted date with a non-existent month
+name. Patch by tonghuaroot.