Commit bc8971168b for frr

commit bc8971168baea82e5c96124063794fdd7f0bf5b5
Merge: 78ac9cc569 f795eafdef
Author: Donald Sharp <donaldsharp72@gmail.com>
Date:   Wed Sep 9 10:35:29 2026 -0400

    Merge pull request #23258 from cscarpitta/isis_srv6_sid_structure_fix

    isisd: Fix advertised function length for SRv6 uN SIDs