chore(deps): update actions/checkout action to v3.6.0

Author: renovate[bot]

.github/workflows/update-doc-assets.yml

@@ -9,7 +9,7 @@ jobs:
   sync-doc-assets:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3.5.2
+      - uses: actions/checkout@v3.6.0
         with:
           fetch-depth: 0