chore(deps): update action workflow

Author: romanisb

.github/workflows/maven.yml

@@ -11,11 +11,11 @@ jobs:
         # Jenkins core dependency causes issues during deleting the temporary workspace in the test 'IntegrationTest.testPipelinePushLogsWithConnectionIssues'
         # "CompositeIO Unable to delete 'D:\a\elasticsearch-logs-plugin\elasticsearch-logs-plugin\target\tmp\j h1981224811615637958'"
     steps:
-    - uses: actions/checkout@v1
-    - name: Set up JDK 11
-      uses: actions/setup-java@v3
+    - uses: actions/checkout@v4
+    - name: Set up JDK 21
+      uses: actions/setup-java@v4
       with:
         distribution: 'temurin'
-        java-version: '11'
+        java-version: '21'
     - name: Test with Maven
       run: mvn -B -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn verify