Add some missing details in javadocs

Author: rabelenda-abstracta

jmeter-java-dsl-datadog/src/main/java/us/abstracta/jmeter/javadsl/datadog/DatadogBackendListener.java

@@ -17,6 +17,10 @@
 
 /**
  * Test element which publishes all test run metrics to DataDog.
+ * <p>
+ * This element uses <a
+ * href="https://github.com/DataDog/jmeter-datadog-backend-listener">jmeter-datadog-backend-listener
+ * JMeter plugin</a>.
  *
  * @since 1.13
  */

jmeter-java-dsl-elasticsearch-listener/src/main/java/us/abstracta/jmeter/javadsl/elasticsearch/listener/ElasticsearchBackendListener.java

@@ -13,6 +13,10 @@
 
 /**
  * Test element which publishes all test run metrics to an Elasticsearch instance.
+ * <p>
+ * This element uses <a
+ * href="https://github.com/anthonygauthier/jmeter-elasticsearch-backend-listener">jmeter-elasticsearch-backend-listener
+ * JMeter Plugin</a>.
  *
  * @since 0.20
  */

jmeter-java-dsl/src/main/java/us/abstracta/jmeter/javadsl/core/listeners/ResponseFileSaver.java

@@ -64,6 +64,7 @@ protected TestElement buildTestElement() {
    * @param autoNumber specifies to add the auto incremental numbers to the  file when set to true.
    *                   By default, this is set to true.
    * @return the ResponseFileSaver for further configuration or usage.
+   * @since 1.27
    */
   public ResponseFileSaver autoNumber(boolean autoNumber) {
     this.autoNumber = autoNumber;
@@ -78,6 +79,7 @@ public ResponseFileSaver autoNumber(boolean autoNumber) {
    * @param autoFileExtension specifies to use the automatic file type extension when set to true.
    *                          By default, is set ti true.
    * @return the ResponseFileSaver for further configuration or usage.
+   * @since 1.27
    */
   public ResponseFileSaver autoFileExtension(boolean autoFileExtension) {
     this.autoFileExtension = autoFileExtension;