ci: fix the warning on lock-closed gh-actions: Warning: Unexpected input(s) 'lock-bot-key' (#21547)

(cherry picked from commit af26fe5)

Author: bruno222

.github/workflows/lock-closed.yml

@@ -9,6 +9,6 @@ jobs:
   lock_closed:
     runs-on: ubuntu-latest
     steps:
-      - uses: angular/dev-infra/github-actions/lock-closed@0fc6f4d839e93312ed0dd9a2be88d4c11e947a0b
+      - uses: angular/dev-infra/github-actions/lock-closed@7679cff885633cd33bf5ac7922a5304e8971a5a6
         with:
           lock-bot-key: ${{ secrets.LOCK_BOT_PRIVATE_KEY }}