Trivial follow-ups to JEP-304.

core/src/main/java/jenkins/security/ClassFilterImpl.java

@@ -336,6 +336,6 @@ public class ClassFilterImpl extends ClassFilter {
         }
         LOGGER.log(Level.WARNING, message, cause);
 
-        // TODO: Integrate with Telemetry API (JEP-304) once it is available in the core
+        // TODO: add a Telemetry implementation (JEP-304)
     }
 }

core/src/main/java/jenkins/telemetry/Telemetry.java

@@ -54,9 +54,9 @@ import java.util.logging.Logger;
 /**
  * Extension point for collecting JEP-214 telemetry.
  *
- * @see <a href="https://github.com/jenkinsci/jep/tree/master/jep/214">JEP-214</a>
+ * @see <a href="https://jenkins.io/jep/214">JEP-214</a>
  *
- * @since TODO
+ * @since 2.143 / 2.138.2
  */
 public abstract class Telemetry implements ExtensionPoint {