build: regenerate MODULE.bazel.lock for krb5 1.22.2 on v26.1.x

The backport bot cherry-picked the dev lockfile (lockFileVersion 26,
Bazel 9.1.0) into this v26.1.x branch, which uses Bazel 8.4.1
(lockFileVersion 18). Bazel 8.4.1 cannot parse the newer format,
causing all builds to fail immediately.

Regenerated with `bazel mod deps --lockfile_mode=update` on the
v26.1.x tree to produce a valid lockFileVersion 18 lockfile with the
correct bzlTransitiveDigest for the krb5 1.22.2 changes.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: tyson-redpanda