upgrade maven-jxr-plugin from 3.0.0 to 3.1.1

Author: hboutemy

pom.xml

@@ -409,7 +409,7 @@ limitations under the License.
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-jxr-plugin</artifactId>
-          <version>3.0.0</version>
+          <version>3.1.1</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>