Migrate log4j-jul to JUnit 5

Author: AlbaHerrerias

log4j-jul/pom.xml

@@ -73,8 +73,13 @@
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-engine</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.vintage</groupId>
+      <artifactId>junit-vintage-engine</artifactId>
       <scope>test</scope>
     </dependency>
   </dependencies>

log4j-jul/src/test/java/org/apache/logging/log4j/jul/test/AbstractLoggerTest.java

@@ -26,7 +26,7 @@
 import org.apache.logging.log4j.core.test.appender.ListAppender;
 import org.apache.logging.log4j.jul.ApiLogger;
 import org.apache.logging.log4j.jul.LevelTranslator;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 /**
  *