ai: apply changes for #882 (1 review thread)

Addresses:
  - #3654339217 at .github/workflows/engineer-bot-learning.yml:34

Signed-off-by: peco-engineer-bot[bot] <peco-engineer-bot[bot]@users.noreply.github.com>

Author: peco-engineer-bot[bot]

.github/workflows/engineer-bot-learning.yml

@@ -24,7 +24,7 @@ on:
   workflow_dispatch:
     inputs:
       since:
-        description: 'ISO lower bound to bound (shorten) the window and recover a wedged flow. Empty = adaptive cursor.'
+        description: 'ISO lower bound to shorten the window and recover a wedged flow. Empty = adaptive cursor.'
         type: string
         default: ''
       window-hours: