Bump actions/checkout from 2.4.2 to 4.0.0

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.4.2 to 4.0.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2.4.2...v4.0.0)

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

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

Author: dependabot[bot]

.github/workflows/codestyle.yml

@@ -8,7 +8,7 @@ jobs:
     name: PHP
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4.0.0
     - name: Setup PHP with tools
       uses: shivammathur/setup-php@v2
       with:

.github/workflows/php.yml

@@ -19,7 +19,7 @@ jobs:
       uses: shivammathur/setup-php@v2
       with:
         php-version: ${{ matrix.php }}
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4.0.0
     - run: echo "::add-matcher::.github/php-syntax.json"
     - run: |
         ! find . -type f -name '*.php' -exec php -l '{}' \; 2>&1 |grep -v '^No syntax errors detected'

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v2.4.2
+      - uses: actions/checkout@v4.0.0
 
       - uses: actions/setup-node@v3.5.0
         with: