vcs: fix lock workflow config (#1113)

.github/workflows/lock.yml

@@ -11,4 +11,5 @@ jobs:
       - uses: dessant/lock-threads@v3
         with:
           github-token: ${{ github.token }}
-          issue-lock-inactive-days: '90'
+          issue-inactive-days: '90'
+          pr-inactive-days: '90'