[gcc] Created tag 'basepoints/gcc-15'

[Jakub Jelinek via Gcc-cvs]

The signed tag 'basepoints/gcc-15' was created pointing to:

 48a320a1757... Bump BASE-VER.

Tagger: Jakub Jelinek <ja...@redhat.com>
Date: Fri Apr 26 11:53:56 2024 +0200

    GCC 15 basepoint