RFR: 8233281: Obsolete UseSemaphoreGCThreadsSynchronization

[Stefan Karlsson]

On 2020-08-14 16:12, Albert Yang wrote:
> Should the newly added line in `src/hotspot/share/runtime/arguments.cpp` 
> be placed in the `Obsolete Flags` section (L543) instead, since it is 
> "obsolete" not "deprecated"?
> 

Good point. I didn't notice those comments. I'll send out a new webrev 
in my answer to Kim's review.

Thanks,
StefanK