test(ci): temporarily break the workflow to prove CI catches it

Author: zfarrell

.github/workflows/claude-pr-review.yml

@@ -139,6 +139,14 @@ jobs:
           # in a week was 3,448, so 3,000 patch lines covers the corpus; the cap exists so
           # one generated-file PR cannot blow up the prompt.
           DIFF_MAX=3000
+          # negative test padding, reverted in the next commit. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+          # negative test padding, reverted in the next commit. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+          # negative test padding, reverted in the next commit. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+          # negative test padding, reverted in the next commit. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+          # negative test padding, reverted in the next commit. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+          # negative test padding, reverted in the next commit. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+          # negative test padding, reverted in the next commit. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+          # negative test padding, reverted in the next commit. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
           SINCE_MAX=2000
           LOG_WINDOW=120
           # Byte budgets, split across the step's two outputs rather than applied to one of