Update setup-java to v5

Author: hikingc

.github/workflows/maven.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Set up JDK 23
-      uses: actions/setup-java@v4
+      uses: actions/setup-java@v5
       with:
         java-version: '23'
         distribution: 'temurin'