build(deps): bump actions/checkout from 6 to 7 in the official-actions group (#3565)

.github/workflows/manpage.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Setup Python
         uses: actions/setup-python@v6
         with: