deps: update actions/checkout action to v6

Author: renovate-bot

.github/workflows/ci.yaml

@@ -14,7 +14,7 @@ jobs:
       matrix:
         java: [11, 17, 21, 25]
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
     - uses: actions/setup-java@v2
       with:
         distribution: temurin
@@ -28,7 +28,7 @@ jobs:
     name: "units (8)"
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
     - uses: actions/setup-java@v3
       with:
         java-version: 8
@@ -48,7 +48,7 @@ jobs:
   windows:
     runs-on: windows-latest
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
     - uses: actions/setup-java@v2
       with:
         distribution: temurin
@@ -63,7 +63,7 @@ jobs:
       matrix:
         java: [17]
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
     - uses: actions/setup-java@v2
       with:
         distribution: temurin
@@ -73,7 +73,7 @@ jobs:
   javadoc:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
       - uses: actions/setup-java@v3
         with:
           distribution: temurin
@@ -85,7 +85,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
     - uses: actions/setup-java@v2
       with:
         distribution: temurin
@@ -97,7 +97,7 @@ jobs:
   clirr:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
     - uses: actions/setup-java@v2
       with:
         distribution: temurin

.github/workflows/hermetic_library_generation.yaml

@@ -32,7 +32,7 @@ jobs:
         else
           echo "SHOULD_RUN=true" >> $GITHUB_ENV
         fi
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       if: env.SHOULD_RUN == 'true'
       with:
         fetch-depth: 0

.github/workflows/renovate_config_check.yaml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Set up Node.js
       uses: actions/setup-node@v4

.github/workflows/samples.yaml

@@ -20,7 +20,7 @@ jobs:
   checkstyle:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v4
         with:
           distribution: temurin

.github/workflows/unmanaged_dependency_check.yaml

@@ -5,7 +5,7 @@ jobs:
   unmanaged_dependency_check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v3
         with:
           distribution: temurin

.github/workflows/update_generation_config.yaml

@@ -26,7 +26,7 @@ jobs:
       # the branch into which the pull request is merged
       base_branch: main
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
         token: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}