chore(deps): update actions/checkout action to v4

.github/workflows/phpcbf.yml

@@ -14,7 +14,7 @@ jobs:
   phpcbf-fixer:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.head_ref }}
 

.github/workflows/phpcs.yml

@@ -15,7 +15,7 @@ jobs:
     name: Run PHPCS inspection
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - name: Run PHPCS inspection

.github/workflows/phplint.yml

@@ -14,7 +14,7 @@ jobs:
   php-lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.head_ref }}
 

.github/workflows/release-please.yml

@@ -32,7 +32,7 @@ jobs:
     if: ${{ needs.release-please.outputs.release_created }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Get Version From Tag
         id: get_version

.github/workflows/wiki.yml

@@ -12,7 +12,7 @@ jobs:
   update_wiki:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.head_ref }}
 

.github/workflows/wordpress.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Get Version From Tag
         id: get_version