Replace Env Variable with Expression

Issue gh-15659

.github/workflows/mark-duplicate-dependabot-prs.yml

@@ -22,10 +22,9 @@ jobs:
       - name: Find PRs
         id: find_duplicates
         env:
-          DEPENDENCY_NAME: ${{ steps.extract.outputs.dependency_name }}
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          PRS=$(gh pr list --search 'milestone:${{ github.event.pull_request.milestone.title }} is:merged in:title "$DEPENDENCY_NAME"' --json number --jq 'map(.number) | join(",")')
+          PRS=$(gh pr list --search 'milestone:${{ github.event.pull_request.milestone.title }} is:merged in:title "${{ steps.extract.outputs.dependency_name }}"' --json number --jq 'map(.number) | join(",")')
           echo "prs=$PRS" >> $GITHUB_OUTPUT
 
       - name: Label Duplicate PRs