fix quotes

Author: hsheth2

.github/workflows/documentation.yml

@@ -25,7 +25,7 @@ jobs:
           java-version: 1.8
       - uses: actions/setup-python@v2
         with:
-          python-version: 3.10
+          python-version: "3.10"
       - name: Install Python dependencies
         run: ./metadata-ingestion/scripts/install_deps.sh
       - name: Build Docs