chore(deps): update cts digest to 81bfec7 (gfx-rs#8253)

renovate[bot] · web-flow · commit ffd4e9fb53a9 · 2025-09-23T13:37:29.000-07:00
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/cts_runner/revision.txt b/cts_runner/revision.txt
@@ -1 +1 @@
-7a9fcc3382d4b6abebd6b04221ec0e844b87e326
+81bfec725ae101551cc29f5f028c968b19c14467
