Method waitForWork

modules/core/task/src/task2.cpp:269–284

        }

        void waitForWork()
        {
            if(work.num > 0)
                return;
            if(!isMainThread)
            {
                //report to scheduler that we are spinning
                scheduler->spinningWorkers[scheduler->nextSpinningWorkerIdx++ % scheduler->spinningWorkers.size()] = id;
                skr_mutex_release(&work.mutex);
                spinForWork();
                skr_mutex_acquire(&work.mutex);
            }
            work.wait([this]() {
                return work.num > 0 || shutdown;
            });
        }

        void runUntilIdle() 
        {