Update actions/setup-java action to v4

Author: renovate[bot]

.github/workflows/maven.yml

@@ -12,7 +12,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - uses: actions/setup-java@v1
+    - uses: actions/setup-java@v4
       with:
         java-version: ${{ matrix.java-version }}
     - run: mvn -B install --no-transfer-progress --file pom.xml