backport small updates from master

Author: hboutemy

src/it/projects/MSITE-497/apps/app/pom.xml

@@ -39,7 +39,7 @@ under the License.
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-core</artifactId>
-      <version>2.20.0</version>
+      <version>2.25.3</version>
     </dependency>
     <dependency>
       <groupId>org.junit.jupiter</groupId>

src/main/java/org/apache/maven/plugins/site/descriptor/SiteDescriptorAttachMojo.java

@@ -47,8 +47,6 @@
  */
 @Mojo(name = "attach-descriptor", defaultPhase = LifecyclePhase.PACKAGE, threadSafe = true)
 public class SiteDescriptorAttachMojo extends AbstractSiteDescriptorMojo {
-    /**
-     */
     @Parameter(property = "basedir", required = true, readonly = true)
     private File basedir;
 

src/main/java/org/apache/maven/plugins/site/render/SiteJarMojo.java

@@ -132,6 +132,7 @@ public SiteJarMojo(
     /**
      * @see org.apache.maven.plugin.Mojo#execute()
      */
+    @Override
     public void execute() throws MojoExecutionException, MojoFailureException {
         if (skip) {
             getLog().info("maven.site.skip = true: Skipping jar generation");