Bump actions/setup-java from 3 to 4 (#291)

Author: dependabot[bot]

.github/workflows/ci-config.yml

@@ -40,7 +40,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Set up JDK ${{ matrix.java }}
-      uses: actions/setup-java@v3
+      uses: actions/setup-java@v4
       with:
         distribution: 'adopt'
         java-version: ${{ matrix.java }}