Update astral-sh/setup-uv action to v6.4.0 (#11592)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -352,7 +352,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: astral-sh/setup-uv@bd01e18f51369d5a26f1651c3cb451d3417e3bba # v6.3.1
+      - uses: astral-sh/setup-uv@05273c154d09957eb9a2377d9c988fbda431d1c5 # v6.4.0
       - run: uvx zizmor@${ZIZMOR_VERSION} --format=sarif . > results.sarif
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}