[GR-54994] Avoid duplicate JFR ThreadSleep events #9201
Description
Describe the issue
Native image JFR is now emitting duplicate ThreadSleep events. ThreadSleep events are being emitted from borrowed JDK java-level code and also in SubstrateVM code. This results in 2 events with the same timestamp and almost identical stacktraces.
We need to remove emission of ThreadSleep events from SVM code.
Example below:
