Update checkout action to latest version (#831)

Author: normanmaurer

.github/workflows/ci-build.yml

@@ -34,7 +34,7 @@ jobs:
 
     name: ${{ matrix.setup }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # Cache .m2/repository
       - uses: actions/cache@v3
@@ -67,7 +67,7 @@ jobs:
     runs-on: windows-2019
     name: windows-x86_64
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up JDK 8
         uses: actions/setup-java@v3

.github/workflows/ci-deploy.yml

@@ -35,7 +35,7 @@ jobs:
 
     name: stage-snapshot-${{ matrix.setup }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # Cache .m2/repository
       - uses: actions/cache@v3
@@ -67,7 +67,7 @@ jobs:
     runs-on: windows-2019
     name: stage-snapshot-windows-x86_64
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Create local staging directory
         run: mkdir local-staging
@@ -115,7 +115,7 @@ jobs:
     # Wait until we have staged everything
     needs: [stage-snapshot, stage-snapshot-windows]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up JDK 8
         uses: actions/setup-java@v3

.github/workflows/ci-pr.yml

@@ -31,7 +31,7 @@ jobs:
 
     name: ${{ matrix.setup }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # Cache .m2/repository
       - uses: actions/cache@v3
@@ -63,7 +63,7 @@ jobs:
     runs-on: windows-2019
     name: windows-x86_64
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up JDK 8
         uses: actions/setup-java@v3

.github/workflows/ci-release.yml

@@ -17,7 +17,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: main
 

.github/workflows/codeql-analysis.yml

@@ -37,7 +37,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Cache .m2/repository
     - uses: actions/cache@v3