Bump actions/setup-python from 5.1.0 to 5.1.1

Closes #56237

GitOrigin-RevId: b5e80ae
Change-Id: I1dd4199ebe87177f53cc1c89f106aea0466961c7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/375620
Commit-Queue: Kevin Moore <[email protected]>
Reviewed-by: Kevin Moore <[email protected]>

Author: dependabot[bot]

.github/workflows/third-party-deps-scan.yml

@@ -26,7 +26,7 @@ jobs:
         with:
           persist-credentials: false
       - name: "setup python"
-        uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d
+        uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f
         with:
           python-version: '3.7.7' # install the python version needed
       - name: "extract deps, find commit hash, pass to osv-scanner"