[FIX JENKINS-41264] followup fixing methods' references in javadoc

core/src/main/java/jenkins/slaves/JnlpAgentReceiver.java

@@ -17,7 +17,7 @@ import org.jenkinsci.remoting.engine.JnlpConnectionStateListener;
  * for different purposes outside {@link Slave}s.
 
  * <ul>
- * <li> When the <b>exists</b> method is invoked for an agent, the <b>owns</b> method is called on all the extension points: if no owner is found an exception is thrown.</li>
+ * <li> When the {@link jenkins.slaves.JnlpAgentReceiver#exists(String)} method is invoked for an agent, the {@link jenkins.slaves.JnlpAgentReceiver#owns(String)} method is called on all the extension points: if no owner is found an exception is thrown.</li>
  * <li> If owner is found, then the {@link org.jenkinsci.remoting.engine.JnlpConnectionState} lifecycle methods are invoked for all registered {@link JnlpConnectionStateListener} until the one which changes the state of {@link org.jenkinsci.remoting.engine.JnlpConnectionState} by setting an approval or rejected state is found.
  *      When found, that listener will be set as the owner of the incoming connection event. </li>
  * <li> Subsequent steps of the connection lifecycle are only called on the {@link JnlpAgentReceiver} implementation owner for that connection event.</li>