make sure the GIL is released in ThreadTest
make sure the GIL is released in ThreadTest

AlexCatarino/pythonnet,AlexCatarino/pythonnet,pythonnet/pythonnet,pythonnet/pythonnet,pythonnet/pythonnet,denfromufa/pythonnet,yagweb/pythonnet,yagweb/pythonnet,vmuriart/pythonnet,AlexCatarino/pythonnet,QuantConnect/pythonnet,Konstantin-Posudevskiy/pythonnet,denfromufa/pythonnet,QuantConnect/pythonnet,Konstantin-Posudevskiy/pythonnet,vmuriart/pythonnet,dmitriyse/pythonnet,QuantConnect/pythonnet,AlexCatarino/pythonnet,dmitriyse/pythonnet,denfromufa/pythonnet,dmitriyse/pythonnet,vmuriart/pythonnet,yagweb/pythonnet,Konstantin-Posudevskiy/pythonnet,yagweb/pythonnet