Describe the bug
If the user monitors remote application running on GraalVM, two JMX MonitoredData timers are started.

To Reproduce
Steps to reproduce the behavior:

1. Start java application on GraalVM 8 21.1.0 and enable remote JMX
2. start VisualVM and remotely attach to application started in step 1
3. go to Monitor tab
4. take a thread dump from VisualVM and observe two JMX MonitoredData timer threads for the same app