chore(deps): update angular/dev-infra commit hash to 18f082a

Author: renovate-bot

.github/workflows/lock-closed.yml

@@ -10,6 +10,6 @@ jobs:
     if: github.repository == 'angular/vscode-ng-language-service'
     runs-on: ubuntu-latest
     steps:
-      - uses: angular/dev-infra/github-actions/lock-closed@aaf68585ed51e34e61bcb5b61c21be2be2e8882c
+      - uses: angular/dev-infra/github-actions/lock-closed@18f082a469d5e21cc647b0db86d1f1a0c871c1be
         with:
           lock-bot-key: ${{ secrets.LOCK_BOT_PRIVATE_KEY }}