const runtime.traceBlockGCWeakToStrongWait

3 uses

	runtime (current package)
		mheap.go#L2493: 		goparkunlock(&work.strongFromWeak.lock, waitReasonGCWeakToStrongWait, traceBlockGCWeakToStrongWait, 2)
		traceruntime.go#L106: 	traceBlockGCWeakToStrongWait
		traceruntime.go#L126: 	traceBlockGCWeakToStrongWait: "GC weak to strong wait",