[skip-ci] Update actions/create-github-app-token action to v2

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/issue_pr_lock.yml

@@ -54,7 +54,7 @@ jobs:
       # Ref: https://docs.github.com/en/apps/creating-github-apps/authenticating-with-a-github-app/making-authenticated-api-requests-with-a-github-app-in-a-github-actions-workflow
       - name: Obtain Stale Locking App token
         id: generate-token
-        uses: actions/create-github-app-token@v1
+        uses: actions/create-github-app-token@v2
         with:
           # N/B: These are both defined at the containers-org level
           app-id: ${{ vars.STALE_LOCKING_APP_ID }}