Function call_stack_pop_size

Source/Wasm/WasmRuntime.cpp:1639–1641

	return Vec2_Retain(std::get<Vec2>(r_cast<CallStack*>(stack)->pop()));
}
DORA_EXPORT int64_t call_stack_pop_size(int64_t stack) {
	return Size_Retain(std::get<Size>(r_cast<CallStack*>(stack)->pop()));
}
DORA_EXPORT int32_t call_stack_pop(int64_t stack) {
	auto cs = r_cast<CallStack*>(stack);
	if (cs->empty()) return 0;