Bump actions/setup-python from 4 to 5 in /.github/actions/rl-scanner (#910)

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Author: dependabot[bot]

.github/actions/rl-scanner/action.yml

@@ -12,7 +12,7 @@ runs:
   using: composite
   steps:
     - name: Set up python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '3.10'