[gcc] Created tag 'releases/gcc-13.4.0'

[GCC Administrator via Gcc-cvs]

The signed tag 'releases/gcc-13.4.0' was created pointing to:

 99677969d463... Update ChangeLog and version files for release

Tagger: Jakub Jelinek <ja...@redhat.com>
Date: Thu Jun 5 16:04:05 2025 +0000

    GCC 13.4.0 release