Commit a2f5c1f98f for frr

commit a2f5c1f98f48297991961dda55c60f5f2255b3d4
Merge: e5a6c537fb 4de2d00ef4
Author: Donald Sharp <donaldsharp72@gmail.com>
Date:   Mon Nov 2 10:20:57 2026 -0500

    Merge pull request #24110 from mjstapp/fix_isis_metric_overflow

    isisd: reject overflowing 32-bit metric values