Bump actions/checkout from 6 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
     coding-style:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v6
+            - uses: actions/checkout@v7
             - uses: shivammathur/setup-php@v2
               with:
                   php-version: '8.5'
@@ -27,7 +27,7 @@ jobs:
         env:
             SYMFONY_VERSION: ${{ matrix.symfony }}.*
         steps:
-            - uses: actions/checkout@v6
+            - uses: actions/checkout@v7
               with:
                   fetch-depth: 2
             - uses: shivammathur/setup-php@v2