Bump actions/setup-python

Bumps the catch-all group in /.github/actions/calculate-next-internal-version with 1 update: [actions/setup-python](https://github.com/actions/setup-python).


Updates `actions/setup-python` from 5.3.0 to 5.4.0
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@0b93645...4237552)

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

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

.github/actions/calculate-next-internal-version/action.yml

@@ -19,7 +19,7 @@ outputs:
 runs:
   using: "composite"
   steps:
-    - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5.3.0
+    - uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
     - uses: Alfresco/alfresco-build-tools/.github/actions/setup-pysemver@v8.12.1
     - id: next-prerelease-resolver
       run: ${{ github.action_path }}/next-prerelease.sh