chore(deps): update actions/checkout action to v7 (#195)

Author: renovate[bot]

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 2
 
@@ -58,7 +58,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 2
 

.github/workflows/coding-standards.yml

@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"

.github/workflows/infection.yaml

@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 2
 

.github/workflows/static-analysis.yml

@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"