Update actions/checkout digest to de0fac2 (#229)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/dependencies.yaml

@@ -18,7 +18,7 @@ jobs:
     steps:
 
       - name: "Checkout sources"
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: "Set up Java"
         uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5

.github/workflows/merge-check.yml

@@ -26,7 +26,7 @@ jobs:
     steps:
 
       - name: "Checkout sources"
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: "Set up Java"
         uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
     steps:
 
       - name: "Checkout sources"
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: "Set up Java"
         uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5