Why not replace Thread.yield() with Thread.onSpinWait() in SleepingWaitStrategy?

[LinShunKang]

Is your feature request related to a problem? Please describe.
When I configured Log4j2's WaitStrategy to SleepingWaitStrategy, I observed that the Log4j2-TF-11-AsyncLoggerConfig-4 thread consumed 105% CPU during stress testing. However, after replacing Thread.yield() with Thread.onSpinWait() within the SleepingWaitStrategy implementation, the CPU usage of Log4j2-TF-11-AsyncLoggerConfig-4 dropped to approximately 55%, and no log loss was observed.

Describe the solution you'd like
Replace Thread.yield() with Thread.onSpinWait() in SleepingWaitStrategy.