Bump the github_action-dependencies group with 3 updates

Bumps the github_action-dependencies group with 3 updates: [actions/checkout](https://github.com/actions/checkout), [actions/setup-python](https://github.com/actions/setup-python) and [eps1lon/actions-label-merge-conflict](https://github.com/eps1lon/actions-label-merge-conflict).


Updates `actions/checkout` from 4.1.1 to 4.1.2
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v4.1.1...v4.1.2)

Updates `actions/setup-python` from 5.0.0 to 5.1.0
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v5.0.0...v5.1.0)

Updates `eps1lon/actions-label-merge-conflict` from 2.1.0 to 3.0.0
- [Release notes](https://github.com/eps1lon/actions-label-merge-conflict/releases)
- [Changelog](https://github.com/eps1lon/actions-label-merge-conflict/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eps1lon/actions-label-merge-conflict/compare/v2.1.0...v3.0.0)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github_action-dependencies
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github_action-dependencies
- dependency-name: eps1lon/actions-label-merge-conflict
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github_action-dependencies
...

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

.github/workflows/editorconfig-checker.yml

@@ -9,6 +9,6 @@ jobs:
     name: editorconfig-checker
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4.1.1
+      - uses: actions/checkout@v4.1.2
       - uses: editorconfig-checker/action-editorconfig-checker@main
       - run: editorconfig-checker