Update maven.yml: upgraded setup-java action version to v5

Author: cdanger

.github/workflows/maven.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Set up JDK 17
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v5
       with:
         java-version: '17'
         distribution: 'temurin'