Bump actions/checkout from 6.0.2 to 6.0.3

.github/workflows/format.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Checkout code
         # Uses a maintainer PAT so the auto-commit push can bypass branch protection;
         # the default GITHUB_TOKEN pushes as `github-actions[bot]` and gets rejected.
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2 # zizmor: ignore[artipacked]
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3 # zizmor: ignore[artipacked]
         with:
           token: ${{ secrets.GH_ACCESS_TOKEN }}
       - name: Set up PHP

.github/workflows/phpstan.yml

@@ -15,7 +15,7 @@ jobs:
   phpstan:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - name: Cache Composer dependencies

.github/workflows/tests.yml

@@ -15,7 +15,7 @@ jobs:
   run-tests:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - name: Cache Composer dependencies

.github/workflows/zizmor.yml

@@ -20,7 +20,7 @@ jobs:
       contents: read
       security-events: write
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false