[gcc r12-8338] Update gennews for GCC 12.

[gcc r12-8338] Update gennews for GCC 12.

[Jakub Jelinek]

https://gcc.gnu.org/g:463c264c7de71879b775734a2d2fbf5ebe475c57

commit r12-8338-g463c264c7de71879b775734a2d2fbf5ebe475c57
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Fri May 6 08:44:43 2022 +0200

    Update gennews for GCC 12.
    
    2022-05-06  Jakub Jelinek  <jakub@redhat.com>
    
            * gennews (files): Add files for GCC 12.
    
    (cherry picked from commit 8025f29fbd8f87e27354b69d0bc9eb8d1aeae94c)

Diff:
---
 contrib/gennews | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/contrib/gennews b/contrib/gennews
index cd773cdfea1..635a79b96f0 100755
--- a/contrib/gennews
+++ b/contrib/gennews
@@ -3,7 +3,7 @@
 # Script to generate the NEWS file from online release notes.
 # Contributed by Joseph Myers <jsm28@cam.ac.uk>.
 #
-# Copyright (C) 2000-2021 Free Software Foundation, Inc.
+# Copyright (C) 2000-2022 Free Software Foundation, Inc.
 # This file is part of GCC.
 #
 # GCC is free software; you can redistribute it and/or modify
@@ -23,6 +23,7 @@
 
 website=http://gcc.gnu.org/
 files="
+    gcc-12/index.html gcc-12/changes.html
     gcc-11/index.html gcc-11/changes.html
     gcc-10/index.html gcc-10/changes.html
     gcc-9/index.html gcc-9/changes.html