Updated checkout and setup-java action versions

Author: janvanmansum

.github/workflows/build.yml

@@ -13,7 +13,7 @@ jobs:
      runs-on: ubuntu-latest
 
      steps:
-       - uses: actions/checkout@v4
+       - uses: actions/checkout@v6
        - name: Set up JDK 17
          uses: actions/setup-java@v5
          with: