Update actions/setup-python action to v6

Author: renovate[bot]

.github/workflows/internal-check-python-venv-support.yml

@@ -23,7 +23,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: (Python Setup) Use version ${{ matrix.python }} with venv environment management module
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python }}
         cache: 'pip'

.github/workflows/public-analyze-code-graph.yml

@@ -122,7 +122,7 @@ jobs:
 
       - name: (Python Setup) Use version ${{ matrix.python }} with venv environment management module
         if: inputs.use-venv_virtual_python_environment == 'true'
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python }}
           cache: 'pip'