[dependabot][ghaction] - (deps): Bump actions/checkout

Bumps the all-actions group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `actions/checkout` from 4 to 5
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-actions
...

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

Author: dependabot[bot]

.github/workflows/reusable-CI-workflow.yml

@@ -27,7 +27,7 @@ jobs:
           - php-version: '8.2'
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
 # @TODO Figure out if coverage for every version is actually useful or not
 #      - name: Enable coverage
@@ -103,7 +103,7 @@ jobs:
     name: Static analysis
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Setup PHP 8.2
         uses: shivammathur/setup-php@v2
@@ -150,7 +150,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup PHP ${{ matrix.php-version }}
         uses: shivammathur/setup-php@v2