test/lib/sun/hotspot/WhiteBox.java

rev 59757 : Add whitebox support for deflating idle monitors including ObjectSynchronizer::request_deflate_idle_monitors(); drop ObjectSynchronizer::_is_special_deflation_requested flag, functions and uses; switch to ObjectSynchronizer::request_deflate_idle_monitors() as needed; _last_async_deflation_time_ns should be set at the end of async deflation;

*** 108,117 ****
--- 108,119 ----
      return countAliveClasses(name) != 0;
    }
  
    public  native int getSymbolRefcount(String name);
  
+   public native boolean deflateIdleMonitors();
+ 
    private native boolean isMonitorInflated0(Object obj);
    public         boolean isMonitorInflated(Object obj) {
      Objects.requireNonNull(obj);
      return isMonitorInflated0(obj);
    }