Method ~basic_reference

Libs/sol/sol.hpp:9481–9485

		}

		~basic_reference() noexcept {
			if (lua_state() == nullptr || ref == LUA_NOREF)
				return;
			deref();
		}

		basic_reference(const basic_reference& o) noexcept : stateless_reference(o.copy()), luastate(o.lua_state()) {
		}