Simplify MonitorResourcesTest

Author: vy

log4j-core-test/src/test/java/org/apache/logging/log4j/core/MonitorResourcesTest.java

@@ -53,14 +53,10 @@ void test_reconfiguration(@TempDir(cleanup = CleanupMode.ON_SUCCESS) final Path
         final ConfigurationSource configSource = new ConfigurationSource(new Source(configFile), new byte[] {}, 0);
         final int monitorInterval = 3;
 
-        ComponentBuilder<?> monitorResourcesComponent = configBuilder.newComponent("MonitorResources");
-        monitorResourcesComponent.addComponent(monitorResourcesComponent
-                .getBuilder()
-                .newComponent("MonitorResource")
+        final ComponentBuilder<?> monitorResourcesComponent = configBuilder.newComponent("MonitorResources");
+        monitorResourcesComponent.addComponent(configBuilder.newComponent("MonitorResource")
                 .addAttribute("uri", externalResourceFile1.toUri().toString()));
-        monitorResourcesComponent.addComponent(monitorResourcesComponent
-                .getBuilder()
-                .newComponent("MonitorResource")
+        monitorResourcesComponent.addComponent(configBuilder.newComponent("MonitorResource")
                 .addAttribute("uri", externalResourceFile2.toUri().toString()));
 
         final Configuration config = configBuilder