Merge doc/REL1_6_STABLE/mvnplugins2023 into REL1_6_STABLE

Author: jcflack

src/site/markdown/use/hello.md.vm

@@ -119,15 +119,15 @@ individual projects with shorter `pom.xml` files naming this as the parent.
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.10.1</version>
         <configuration>
           <release>9</release>
         </configuration>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>
-        <version>2.6</version>
+        <version>3.3.0</version>
         <configuration>
           <archive>
             <manifest>