Dependabot update

CLA: trivial

(deps): Bump actions/setup-python

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5.1.1 to 5.2.0.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v5.1.1...v5.2.0)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25328)

.github/workflows/ci.yml

@@ -619,7 +619,7 @@ jobs:
     - name: make
       run: make -s -j4
     - name: Setup Python
-      uses: actions/setup-python@v5.1.1
+      uses: actions/setup-python@v5.2.0
       with:
         python-version: ${{ matrix.PYTHON }}
     - uses: dtolnay/rust-toolchain@master