Update github-actions

Author: renovate[bot]

.github/workflows/build.yml

@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
@@ -53,10 +53,10 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: "Checkout build-cs"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: "phpstan/build-cs"
           path: "build-cs"
@@ -104,7 +104,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
@@ -143,7 +143,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
@@ -180,10 +180,10 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: "Checkout build-infection"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: "phpstan/build-infection"
           path: "build-infection"
@@ -213,7 +213,7 @@ jobs:
           echo "name=$(git remote show origin | sed -n '/HEAD branch/s/.*: //p')" >> $GITHUB_OUTPUT
 
       - name: "Restore result cache"
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         with:
           path: ./tmp
           key: "result-cache-v1-${{ matrix.php-version }}-${{ github.run_id }}"
@@ -234,7 +234,7 @@ jobs:
             --logger-text=php://stdout
 
       - name: "Save result cache"
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@v5
         if: ${{ !cancelled() }}
         with:
           path: ./tmp

.github/workflows/create-tag.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           token: ${{ secrets.PHPSTAN_BOT_TOKEN }}

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Generate changelog
         id: changelog