Bump actions/checkout from 4 to 5 (#345)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.

Author: spaze

.github/workflows/e2e.yml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout ${{ matrix.repo }}
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
           repository: '${{ matrix.repo }}'
 

.github/workflows/php.yml

@@ -47,7 +47,7 @@ jobs:
             run: composer lint-8.2
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: OS info
       run: cat /etc/os-release
@@ -86,7 +86,7 @@ jobs:
           - "--prefer-lowest"
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: "Install PHP"
         uses: shivammathur/setup-php@v2
@@ -125,7 +125,7 @@ jobs:
           - "--prefer-lowest"
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: "Install PHP"
         uses: shivammathur/setup-php@v2