chore(deps): update actions/checkout action to v6

Author: renovate[bot]

.github/workflows/check.yml

@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Using Caches
         uses: actions/cache@6f8efc29b200d32929f49075959781ed54ec270c # v3.5.0

.github/workflows/docs.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Using Caches
         uses: actions/cache@6f8efc29b200d32929f49075959781ed54ec270c # v3.5.0

.github/workflows/maven.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Using Caches
         uses: actions/cache@6f8efc29b200d32929f49075959781ed54ec270c # v3.5.0