devel/csmith: update to 2.3.0-127-g0cdc710

This fixes a build error cropping up due to clang getting stricter with
enum type checking.

Changelog: https://github.com/csmith-project/csmith/commits/0cdc710315cfee9035e22ef4363ca479270d1934

MFH: 2026Q3
(cherry picked from commit b4850e158378c6af78040fceeb9eaaff9d5abaa5)