StudyGod_NoWay

Adds something about 1.21 copper without requiring experimental features. Only the server or the host needs to install this mod.在不开启实验性玩法下添加了和1.21铜相关的东西，而且仅需要服务器端或房主安装本mod

Make copper grates render faces that are normally hidden.让铜格栅渲染被挡住的面