Bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/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
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/coding-style.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: "ubuntu-latest"
 
     steps:
-    - uses: "actions/checkout@v4"
+    - uses: "actions/checkout@v5"
 
     - name: "Setup PHP Action"
       uses: "shivammathur/setup-php@v2"

.github/workflows/static-analysis.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: "ubuntu-latest"
 
     steps:
-    - uses: "actions/checkout@v4"
+    - uses: "actions/checkout@v5"
 
     - name: "Setup PHP Action"
       uses: "shivammathur/setup-php@v2"

.github/workflows/tests.yml

@@ -21,7 +21,7 @@ jobs:
           - '7.4.*'
 
     steps:
-    - uses: "actions/checkout@v4"
+    - uses: "actions/checkout@v5"
 
     - name: "Cache Composer packages"
       id: "composer-cache"