Function remove

Libs/sol/sol.hpp:8994–9018

	namespace stack {
		inline void remove(lua_State* L, int rawindex, int count) {
			if (count < 1)
				return;
			int top = lua_gettop(L);
			if (top < 1) {
				return;
			}
			if (rawindex == -count || top == rawindex) {
				// Slice them right off the top
				lua_pop(L, static_cast<int>(count));
				return;
			}

			// Remove each item one at a time using stack operations
			// Probably slower, maybe, haven't benchmarked,
			// but necessary
			int index = lua_absindex(L, rawindex);
			if (index < 0) {
				index = lua_gettop(L) + (index + 1);
			}
			int last = index + count;
			for (int i = index; i < last; ++i) {
				lua_remove(L, index);
			}
		}

		struct push_popper_at {
			lua_State* L;